432 Publications
1992 | Conference Paper | LibreCat-ID: 8261
Engels G, Groenewegen L. Specification of Coordinated Behaviour in the Software Development Process. In: Proceedings of the Second European Workshop on Software Process Technology (EWSPT 92), Trondheim, Norway. Vol 635. LNCS. Berlin/Heidelberg: Springer; 1992:58-60. doi:http://dx.doi.org/10.1007/BFb0017495
LibreCat
| DOI
1992 | Journal Article | LibreCat-ID: 7408
Hohenstein U, Engels G. SQL/EER - Syntax and Semantics of an Entity-Relationship-Based Query Language. Information Systems. 1992;17(3):209-242. doi:http://dx.doi.org/10.1016/0306-4379(92)90014-E
LibreCat
| DOI
1992 | Journal Article | LibreCat-ID: 7409
Engels G, Lewerentz C, Nagl M, Schäfer W, Schürr A. Building Integrated Software Development Environments, Part I: Tool Specification. ACM Transactions on Software Engineering and Methodology (TOSEM). 1992;1(2):135-167.
LibreCat
1992 | Journal Article | LibreCat-ID: 7410
Engels G, Gogolla M, Hohenstein U, et al. Conceptual Modelling of Database Applications Using an Extended ER Model. Data & Knowledge Engineering. 1992;9(2):157-204. doi:http://dx.doi.org/10.1016/0169-023X(92)90008-Y
LibreCat
| DOI
1991 | Report | LibreCat-ID: 8188
Löhr-Richter P, Engels G. Incremental Design of Conceptual Database Schemata with CADDY. Leiden University, P.O. Box 9500, 2300 RA Leiden, The Netherlands: Leiden University; 1991.
LibreCat
1990 | Conference Paper | LibreCat-ID: 7824
Hohenstein U, Engels G. Formal Semantics of an Entity-Relationship Query Language. In: Proceedings of the 9th International Conference on Entity-Relationship Approach (ER 90), Lausanne, Switzerland. ER Institute; 1990:177-188.
LibreCat
1990 | Conference Paper | LibreCat-ID: 8259
Engels G. Elementary Actions on an Extended Entity-Relationship Database. In: Proceedings of the Workshop on Graph Grammars and Their Application to Computer Science (1990), Bremen (Germany). Vol 532. Berlin/Heidelberg: Springer; 1990:344-362. doi:http://dx.doi.org/10.1007/BFb0017372
LibreCat
| DOI
1989 | Conference Paper | LibreCat-ID: 7821
Ebert J, Engels G. Konzepte einer Software-Architektur-Beschreibungssprache. In: Software-Entwicklung: Konzepte, Erfahrungen, Perspektiven, Fachtagung, 1989, Marburg (Germany). Vol 212. Informatik-Fachberichte. Berlin/Heidelberg: Springer; 1989:238-250.
LibreCat
1989 | Conference Paper | LibreCat-ID: 7822
Engels G. CADDY-O: Syntaxgestütztes, graphisches Entwerfen konzeptioneller Datenbankschemata. In: Tagungsband GI-Fachtagung “Interaktive Schnittstellen Für Informationssysteme”, TU Clausthal, Notizen Zu Interaktive Systeme. Vol 18. ; 1989:1-16.
LibreCat
1989 | Conference Paper | LibreCat-ID: 7823
Engels G, Hohenstein U, Hülsmann K, Löhr-Richter P, Ehrich H-D. CADDY: Computer-Aided Design of Non-Standard Databases. In: Proceedings of the International Conference on System Development Environments & Factories, Berlin, Germany. Berlin: Pitman Publishing; 1989.
LibreCat
1989 | Report | LibreCat-ID: 8187
Engels G. Benutzerschnittstelle Und Architektur Der Integrierten Datenbankentwurfsumgebung CADDY (Kurzfassung). TU Braunschweig; 1989.
LibreCat
1989 | Book | LibreCat-ID: 7511
Engels G, Schäfer W. Programmentwicklungsumgebungen: Konzepte Und Realisierung. Stuttgart: Teubner; 1989.
LibreCat
1988 | Conference Paper | LibreCat-ID: 7818
Engels G, Janning T, Schäfer W. A Highly Integrated Tool Set for Program Development Support. In: Proceedings of the Conference on ACM SIGSMALL/PC Symposium on ACTES (SIGSMALL 1988), Cannes (France). New York, NY, USA: ACM Press; 1988:1-10. doi:http://dx.doi.org/10.1145/62453.62454
LibreCat
| DOI
1988 | Conference Paper | LibreCat-ID: 7819
Engels G, Hohenstein U, Neugebauer L, Saake G, Ehrich H-D. Konzeption einer integrierten Datenbank-Entwurfsumgebung. In: Proceedings of DBTA/SI Data Dictionaries Und Entwicklungswerkzeuge Für Datenbank-Anwendungen, Zürich, Switzerland. Verlag der Fachvereine an den Schweiz. Hochschulen und Techniken; 1988:151-157.
LibreCat
1988 | Conference Paper | LibreCat-ID: 7820
Engels G, Hohenstein U, Saake G, Ehrich H-D. Auf dem Weg zu einer integrierten Datenbank-Entwurfsumgebung. In: Engels G, Hohenstein U, Saake G, Ehrich H-D, eds. Proceedings of the GI-Workshop on “Sprachspezifische Programmierumgebungen.” Darmstadt (Germany): G. Snelting; 1988:38-51.
LibreCat
1988 | Report | LibreCat-ID: 8186
Ebert J, Engels G. Ein Konzept Zur Beschreibung von Software-Architekturen. EWH Koblenz; 1988.
LibreCat
1988 | Conference Paper | LibreCat-ID: 8258
Engels G, Janning T, Schäfer W. Die Benutzerschnittstelle einer integrierten Modula-2 Programmentwicklungsumgebung. In: Proceedings of GI-Workshop Sprachspezifische Programmierumgebungen, Darmstadt, Germany. ; 1988.
LibreCat
1987 | Conference Paper | LibreCat-ID: 7816
Engels G, Schürr A. A Hybrid Interpreter in a Software Development Environment. In: Proceedings of the 1st European Software Engineering Conference (ESEC ’87), Strasbourg (France). Vol 289. Berlin/Heidelberg: Springer; 1987:80-88.
LibreCat
1987 | Conference Paper | LibreCat-ID: 7817
Engels G, Nagl M, Schäfer W. On the Structure of Structure-Oriented Editors for Different Applications. In: Proceedings of the ACM SIGSOFT/SIGPLAN Software Engineering Symposium on Practical Software Development Environments, Palo Alto, USA. Vol 22. ACM SIGPLAN Notices; 1987:190-198.
LibreCat
1987 | Conference Paper | LibreCat-ID: 8257
Engels G, Lewerentz C, Schäfer W. Graph Grammar Engineering: A Software Specification Method. In: Proceedings of the 3rd International Workshop on Graph-Grammars and Their Application to Computer Science, Warrenton, VA (USA). Vol 291. Berlin/Heidelberg: Springer; 1987:186-201. doi:dx.doi.org/10.1007/3-540-18771-5
LibreCat
| DOI
1986 | Conference Paper | LibreCat-ID: 7815
Engels G, Lewerentz C, Nagl M, Schäfer W. On the Structure of an Incremental and Integrated Software Development Environment. In: Proceedings of the 19th Hawaii International Conference on System Sciences, Hawaii, USA. Vol 2a. ; 1986:585-597.
LibreCat
1986 | Conference Paper | LibreCat-ID: 8256
Engels G, Sandbrink A. Experiences with a Hybrid-Interpreter Based on Incremental Compilation Techniques. In: Proceedings of the Workshop on Compiler Compilers and Incremental Compilation Techniques, Bautzen. Vol 12. Bautzen: Berlin(Ost): Akademie der Wissenschaften der DDR; 1986:172-184.
LibreCat
1986 | Dissertation | LibreCat-ID: 7588
Engels G. Graphen Als Zentrale Datenstrukturen in Einer Software-Entwicklungsumgebung.; 1986.
LibreCat
1985 | Conference Paper | LibreCat-ID: 7813
Engels G, Schäfer W. Graph Grammar Engineering: A Method Used for the Development of an Integrated Programming Support Environment. In: Proceedings of the International Joint Conference on Theory and Practice of Software Development (TAPSOFT 1985), Berlin (Germany). Vol 186. LNCS. Berlin/Heidelberg: Springer; 1985:179-193.
LibreCat
1985 | Conference Paper | LibreCat-ID: 7814
Engels G, Schäfer W. The Design of an Adaptive and Portable Programming Support Environment. In: Proceedings of the International Computing Symposium, Amsterdam (The Netherlands). Florenz; 1985.
LibreCat
1983 | Conference Paper | LibreCat-ID: 8255
Nagl M, Engels G, Gall R, Schäfer W. Software Specification by Graph Grammars. In: Proceedings of the 2nd International Workshop on Graph-Grammars and Their Application to Computer Science, Osnabrück (Germany). Vol 153. LNCS. Berlin/Heidelberg: Springer; 1983:267-287. doi:dx.doi.org/10.1007/BFb0000113
LibreCat
| DOI
1983 | Journal Article | LibreCat-ID: 7411
Engels G, Gall R, Nagl M, Schäfer W. Software Specification Using Graph Grammars. Computing. 1983;31(4):317-346. doi:http://dx.doi.org/10.1007/BF02251236
LibreCat
| DOI
1983 | Journal Article | LibreCat-ID: 7412
Engels G, Pletat U, Ehrich H-D. An Operational Semantics for Specifications of Abstract Data Types with Error Handling. Acta Informatica. 1983;9(3):235-254. doi:http://dx.doi.org/10.1007/BF00265557
LibreCat
| DOI
1982 | Conference Paper | LibreCat-ID: 7811
Engels G, Schäfer W. Specification of a Programming Support Environment by Graph Grammars. In: Proceedings of the Conference on Graphtheoretic Concepts in Computer Science (WG`82), München (Germany). München/Leipzig: Hanser; 1982:47-62.
LibreCat
1982 | Conference Paper | LibreCat-ID: 7812
Pletat U, Engels G, Ehrich H-D. An Operational Approach to Conditional Algebraic Specifications. In: Proceedings of the 7eme Colloque Sur Les Arbres En Algebre et En Programmation, Lille (France). Vol 82. ; 1982:254-270.
LibreCat
1981 | Report | LibreCat-ID: 8184
Engels G, Pletat U, Ehrich H-D. Handling Errors and Exceptions in the Algebraic Specifications of Data Types. University of Osnabrück; 1981.
LibreCat
1981 | Report | LibreCat-ID: 8185
Pletat U, Engels G, Ehrich H-D. Operational Semantics of Algebraic Specifications with Conditional Equations. University of Dortmund, Department of Computer Science; 1981.
LibreCat
432 Publications
1992 | Conference Paper | LibreCat-ID: 8261
Engels G, Groenewegen L. Specification of Coordinated Behaviour in the Software Development Process. In: Proceedings of the Second European Workshop on Software Process Technology (EWSPT 92), Trondheim, Norway. Vol 635. LNCS. Berlin/Heidelberg: Springer; 1992:58-60. doi:http://dx.doi.org/10.1007/BFb0017495
LibreCat
| DOI
1992 | Journal Article | LibreCat-ID: 7408
Hohenstein U, Engels G. SQL/EER - Syntax and Semantics of an Entity-Relationship-Based Query Language. Information Systems. 1992;17(3):209-242. doi:http://dx.doi.org/10.1016/0306-4379(92)90014-E
LibreCat
| DOI
1992 | Journal Article | LibreCat-ID: 7409
Engels G, Lewerentz C, Nagl M, Schäfer W, Schürr A. Building Integrated Software Development Environments, Part I: Tool Specification. ACM Transactions on Software Engineering and Methodology (TOSEM). 1992;1(2):135-167.
LibreCat
1992 | Journal Article | LibreCat-ID: 7410
Engels G, Gogolla M, Hohenstein U, et al. Conceptual Modelling of Database Applications Using an Extended ER Model. Data & Knowledge Engineering. 1992;9(2):157-204. doi:http://dx.doi.org/10.1016/0169-023X(92)90008-Y
LibreCat
| DOI
1991 | Report | LibreCat-ID: 8188
Löhr-Richter P, Engels G. Incremental Design of Conceptual Database Schemata with CADDY. Leiden University, P.O. Box 9500, 2300 RA Leiden, The Netherlands: Leiden University; 1991.
LibreCat
1990 | Conference Paper | LibreCat-ID: 7824
Hohenstein U, Engels G. Formal Semantics of an Entity-Relationship Query Language. In: Proceedings of the 9th International Conference on Entity-Relationship Approach (ER 90), Lausanne, Switzerland. ER Institute; 1990:177-188.
LibreCat
1990 | Conference Paper | LibreCat-ID: 8259
Engels G. Elementary Actions on an Extended Entity-Relationship Database. In: Proceedings of the Workshop on Graph Grammars and Their Application to Computer Science (1990), Bremen (Germany). Vol 532. Berlin/Heidelberg: Springer; 1990:344-362. doi:http://dx.doi.org/10.1007/BFb0017372
LibreCat
| DOI
1989 | Conference Paper | LibreCat-ID: 7821
Ebert J, Engels G. Konzepte einer Software-Architektur-Beschreibungssprache. In: Software-Entwicklung: Konzepte, Erfahrungen, Perspektiven, Fachtagung, 1989, Marburg (Germany). Vol 212. Informatik-Fachberichte. Berlin/Heidelberg: Springer; 1989:238-250.
LibreCat
1989 | Conference Paper | LibreCat-ID: 7822
Engels G. CADDY-O: Syntaxgestütztes, graphisches Entwerfen konzeptioneller Datenbankschemata. In: Tagungsband GI-Fachtagung “Interaktive Schnittstellen Für Informationssysteme”, TU Clausthal, Notizen Zu Interaktive Systeme. Vol 18. ; 1989:1-16.
LibreCat
1989 | Conference Paper | LibreCat-ID: 7823
Engels G, Hohenstein U, Hülsmann K, Löhr-Richter P, Ehrich H-D. CADDY: Computer-Aided Design of Non-Standard Databases. In: Proceedings of the International Conference on System Development Environments & Factories, Berlin, Germany. Berlin: Pitman Publishing; 1989.
LibreCat
1989 | Report | LibreCat-ID: 8187
Engels G. Benutzerschnittstelle Und Architektur Der Integrierten Datenbankentwurfsumgebung CADDY (Kurzfassung). TU Braunschweig; 1989.
LibreCat
1989 | Book | LibreCat-ID: 7511
Engels G, Schäfer W. Programmentwicklungsumgebungen: Konzepte Und Realisierung. Stuttgart: Teubner; 1989.
LibreCat
1988 | Conference Paper | LibreCat-ID: 7818
Engels G, Janning T, Schäfer W. A Highly Integrated Tool Set for Program Development Support. In: Proceedings of the Conference on ACM SIGSMALL/PC Symposium on ACTES (SIGSMALL 1988), Cannes (France). New York, NY, USA: ACM Press; 1988:1-10. doi:http://dx.doi.org/10.1145/62453.62454
LibreCat
| DOI
1988 | Conference Paper | LibreCat-ID: 7819
Engels G, Hohenstein U, Neugebauer L, Saake G, Ehrich H-D. Konzeption einer integrierten Datenbank-Entwurfsumgebung. In: Proceedings of DBTA/SI Data Dictionaries Und Entwicklungswerkzeuge Für Datenbank-Anwendungen, Zürich, Switzerland. Verlag der Fachvereine an den Schweiz. Hochschulen und Techniken; 1988:151-157.
LibreCat
1988 | Conference Paper | LibreCat-ID: 7820
Engels G, Hohenstein U, Saake G, Ehrich H-D. Auf dem Weg zu einer integrierten Datenbank-Entwurfsumgebung. In: Engels G, Hohenstein U, Saake G, Ehrich H-D, eds. Proceedings of the GI-Workshop on “Sprachspezifische Programmierumgebungen.” Darmstadt (Germany): G. Snelting; 1988:38-51.
LibreCat
1988 | Report | LibreCat-ID: 8186
Ebert J, Engels G. Ein Konzept Zur Beschreibung von Software-Architekturen. EWH Koblenz; 1988.
LibreCat
1988 | Conference Paper | LibreCat-ID: 8258
Engels G, Janning T, Schäfer W. Die Benutzerschnittstelle einer integrierten Modula-2 Programmentwicklungsumgebung. In: Proceedings of GI-Workshop Sprachspezifische Programmierumgebungen, Darmstadt, Germany. ; 1988.
LibreCat
1987 | Conference Paper | LibreCat-ID: 7816
Engels G, Schürr A. A Hybrid Interpreter in a Software Development Environment. In: Proceedings of the 1st European Software Engineering Conference (ESEC ’87), Strasbourg (France). Vol 289. Berlin/Heidelberg: Springer; 1987:80-88.
LibreCat
1987 | Conference Paper | LibreCat-ID: 7817
Engels G, Nagl M, Schäfer W. On the Structure of Structure-Oriented Editors for Different Applications. In: Proceedings of the ACM SIGSOFT/SIGPLAN Software Engineering Symposium on Practical Software Development Environments, Palo Alto, USA. Vol 22. ACM SIGPLAN Notices; 1987:190-198.
LibreCat
1987 | Conference Paper | LibreCat-ID: 8257
Engels G, Lewerentz C, Schäfer W. Graph Grammar Engineering: A Software Specification Method. In: Proceedings of the 3rd International Workshop on Graph-Grammars and Their Application to Computer Science, Warrenton, VA (USA). Vol 291. Berlin/Heidelberg: Springer; 1987:186-201. doi:dx.doi.org/10.1007/3-540-18771-5
LibreCat
| DOI
1986 | Conference Paper | LibreCat-ID: 7815
Engels G, Lewerentz C, Nagl M, Schäfer W. On the Structure of an Incremental and Integrated Software Development Environment. In: Proceedings of the 19th Hawaii International Conference on System Sciences, Hawaii, USA. Vol 2a. ; 1986:585-597.
LibreCat
1986 | Conference Paper | LibreCat-ID: 8256
Engels G, Sandbrink A. Experiences with a Hybrid-Interpreter Based on Incremental Compilation Techniques. In: Proceedings of the Workshop on Compiler Compilers and Incremental Compilation Techniques, Bautzen. Vol 12. Bautzen: Berlin(Ost): Akademie der Wissenschaften der DDR; 1986:172-184.
LibreCat
1986 | Dissertation | LibreCat-ID: 7588
Engels G. Graphen Als Zentrale Datenstrukturen in Einer Software-Entwicklungsumgebung.; 1986.
LibreCat
1985 | Conference Paper | LibreCat-ID: 7813
Engels G, Schäfer W. Graph Grammar Engineering: A Method Used for the Development of an Integrated Programming Support Environment. In: Proceedings of the International Joint Conference on Theory and Practice of Software Development (TAPSOFT 1985), Berlin (Germany). Vol 186. LNCS. Berlin/Heidelberg: Springer; 1985:179-193.
LibreCat
1985 | Conference Paper | LibreCat-ID: 7814
Engels G, Schäfer W. The Design of an Adaptive and Portable Programming Support Environment. In: Proceedings of the International Computing Symposium, Amsterdam (The Netherlands). Florenz; 1985.
LibreCat
1983 | Conference Paper | LibreCat-ID: 8255
Nagl M, Engels G, Gall R, Schäfer W. Software Specification by Graph Grammars. In: Proceedings of the 2nd International Workshop on Graph-Grammars and Their Application to Computer Science, Osnabrück (Germany). Vol 153. LNCS. Berlin/Heidelberg: Springer; 1983:267-287. doi:dx.doi.org/10.1007/BFb0000113
LibreCat
| DOI
1983 | Journal Article | LibreCat-ID: 7411
Engels G, Gall R, Nagl M, Schäfer W. Software Specification Using Graph Grammars. Computing. 1983;31(4):317-346. doi:http://dx.doi.org/10.1007/BF02251236
LibreCat
| DOI
1983 | Journal Article | LibreCat-ID: 7412
Engels G, Pletat U, Ehrich H-D. An Operational Semantics for Specifications of Abstract Data Types with Error Handling. Acta Informatica. 1983;9(3):235-254. doi:http://dx.doi.org/10.1007/BF00265557
LibreCat
| DOI
1982 | Conference Paper | LibreCat-ID: 7811
Engels G, Schäfer W. Specification of a Programming Support Environment by Graph Grammars. In: Proceedings of the Conference on Graphtheoretic Concepts in Computer Science (WG`82), München (Germany). München/Leipzig: Hanser; 1982:47-62.
LibreCat
1982 | Conference Paper | LibreCat-ID: 7812
Pletat U, Engels G, Ehrich H-D. An Operational Approach to Conditional Algebraic Specifications. In: Proceedings of the 7eme Colloque Sur Les Arbres En Algebre et En Programmation, Lille (France). Vol 82. ; 1982:254-270.
LibreCat
1981 | Report | LibreCat-ID: 8184
Engels G, Pletat U, Ehrich H-D. Handling Errors and Exceptions in the Algebraic Specifications of Data Types. University of Osnabrück; 1981.
LibreCat
1981 | Report | LibreCat-ID: 8185
Pletat U, Engels G, Ehrich H-D. Operational Semantics of Algebraic Specifications with Conditional Equations. University of Dortmund, Department of Computer Science; 1981.
LibreCat