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897 Publications
1993 | Report | LibreCat-ID: 8192
Abstracts COMPUGRAPH II Workshop
G. Engels, G. Rozenberg, Abstracts COMPUGRAPH II Workshop, Vakgroep Informatica, Rijksuniversiteit Leiden, 1993.
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G. Engels, G. Rozenberg, Abstracts COMPUGRAPH II Workshop, Vakgroep Informatica, Rijksuniversiteit Leiden, 1993.
1993 | Conference Paper | LibreCat-ID: 8262
Modular, Visual Specifications of Software Processes
G. Engels, L. Groenewegen, in: Proceedings of the Workshop on Software Process (ISPW 1993), Wadern (Germany), IEEE Computer Society, Washington, DC, USA, 1993, pp. 66–68.
LibreCat
G. Engels, L. Groenewegen, in: Proceedings of the Workshop on Software Process (ISPW 1993), Wadern (Germany), IEEE Computer Society, Washington, DC, USA, 1993, pp. 66–68.
1992 | Conference Paper | LibreCat-ID: 7825
Functional Description of Parallel Processes
P. Koopman, L. Groenewegen, G. Engels, in: Proceedings of the Conference SION Computing Science in the Netherlands (CSN ’92), The Netherlands, 1992, pp. 156–167.
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P. Koopman, L. Groenewegen, G. Engels, in: Proceedings of the Conference SION Computing Science in the Netherlands (CSN ’92), The Netherlands, 1992, pp. 156–167.
1992 | Report | LibreCat-ID: 8189
Visual Specifications of Conceptual Database Schemata (Abstract)
G. Engels, Visual Specifications of Conceptual Database Schemata (Abstract), Leiden University, 1992.
LibreCat
G. Engels, Visual Specifications of Conceptual Database Schemata (Abstract), Leiden University, 1992.
1992 | Conference Paper | LibreCat-ID: 8260
CADDY: A Highly Integrated Environment to Support Conceptual Database Design
G. Engels, P. Löhr-Richter, in: Proceedings of the Fifth International Workshop on Computer-Aided Software Engineering (CASE 1992), Montreal (Canada), IEEE Computer Society, Washington, DC, USA, 1992, pp. 19–22.
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G. Engels, P. Löhr-Richter, in: Proceedings of the Fifth International Workshop on Computer-Aided Software Engineering (CASE 1992), Montreal (Canada), IEEE Computer Society, Washington, DC, USA, 1992, pp. 19–22.
1992 | Conference Paper | LibreCat-ID: 8261
Specification of Coordinated Behaviour in the Software Development Process
G. Engels, L. Groenewegen, in: Proceedings of the Second European Workshop on Software Process Technology (EWSPT 92), Trondheim, Norway, Springer, Berlin/Heidelberg, 1992, pp. 58–60.
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G. Engels, L. Groenewegen, in: Proceedings of the Second European Workshop on Software Process Technology (EWSPT 92), Trondheim, Norway, Springer, Berlin/Heidelberg, 1992, pp. 58–60.
1992 | Journal Article | LibreCat-ID: 7408
SQL/EER - Syntax and Semantics of an Entity-Relationship-Based Query Language
U. Hohenstein, G. Engels, Information Systems 17 (1992) 209–242.
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U. Hohenstein, G. Engels, Information Systems 17 (1992) 209–242.
1992 | Journal Article | LibreCat-ID: 7409
Building Integrated Software Development Environments, Part I: Tool Specification
G. Engels, C. Lewerentz, M. Nagl, W. Schäfer, A. Schürr, ACM Transactions on Software Engineering and Methodology (TOSEM) 1 (1992) 135–167.
LibreCat
G. Engels, C. Lewerentz, M. Nagl, W. Schäfer, A. Schürr, ACM Transactions on Software Engineering and Methodology (TOSEM) 1 (1992) 135–167.
1992 | Journal Article | LibreCat-ID: 7410
Conceptual Modelling of Database Applications Using an Extended ER Model
G. Engels, M. Gogolla, U. Hohenstein, K. Hülsmann, P. Löhr-Richter, G. Saake, H.-D. Ehrich, Data & Knowledge Engineering 9 (1992) 157–204.
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G. Engels, M. Gogolla, U. Hohenstein, K. Hülsmann, P. Löhr-Richter, G. Saake, H.-D. Ehrich, Data & Knowledge Engineering 9 (1992) 157–204.
1991 | Report | LibreCat-ID: 8188
Incremental Design of Conceptual Database Schemata with CADDY
P. Löhr-Richter, G. Engels, Incremental Design of Conceptual Database Schemata with CADDY, Leiden University, Leiden University, P.O. Box 9500, 2300 RA Leiden, The Netherlands, 1991.
LibreCat
P. Löhr-Richter, G. Engels, Incremental Design of Conceptual Database Schemata with CADDY, Leiden University, Leiden University, P.O. Box 9500, 2300 RA Leiden, The Netherlands, 1991.
1990 | Conference Paper | LibreCat-ID: 7824
Formal Semantics of an Entity-Relationship Query Language
U. Hohenstein, G. Engels, in: Proceedings of the 9th International Conference on Entity-Relationship Approach (ER 90), Lausanne, Switzerland, ER Institute, 1990, pp. 177–188.
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U. Hohenstein, G. Engels, in: Proceedings of the 9th International Conference on Entity-Relationship Approach (ER 90), Lausanne, Switzerland, ER Institute, 1990, pp. 177–188.
1990 | Conference Paper | LibreCat-ID: 8259
Elementary Actions on an Extended Entity-Relationship Database
G. Engels, in: Proceedings of the Workshop on Graph Grammars and Their Application to Computer Science (1990), Bremen (Germany), Springer, Berlin/Heidelberg, 1990, pp. 344–362.
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G. Engels, in: Proceedings of the Workshop on Graph Grammars and Their Application to Computer Science (1990), Bremen (Germany), Springer, Berlin/Heidelberg, 1990, pp. 344–362.
1989 | Conference Paper | LibreCat-ID: 7821
Konzepte einer Software-Architektur-Beschreibungssprache
J. Ebert, G. Engels, in: Software-Entwicklung: Konzepte, Erfahrungen, Perspektiven, Fachtagung, 1989, Marburg (Germany), Springer, Berlin/Heidelberg, 1989, pp. 238–250.
LibreCat
J. Ebert, G. Engels, in: Software-Entwicklung: Konzepte, Erfahrungen, Perspektiven, Fachtagung, 1989, Marburg (Germany), Springer, Berlin/Heidelberg, 1989, pp. 238–250.
1989 | Conference Paper | LibreCat-ID: 7822
CADDY-O: Syntaxgestütztes, graphisches Entwerfen konzeptioneller Datenbankschemata
G. Engels, in: Tagungsband GI-Fachtagung “Interaktive Schnittstellen Für Informationssysteme”, TU Clausthal, Notizen Zu Interaktive Systeme, 1989, pp. 1–16.
LibreCat
G. Engels, in: Tagungsband GI-Fachtagung “Interaktive Schnittstellen Für Informationssysteme”, TU Clausthal, Notizen Zu Interaktive Systeme, 1989, pp. 1–16.
1989 | Conference Paper | LibreCat-ID: 7823
CADDY: Computer-Aided Design of Non-Standard Databases
G. Engels, U. Hohenstein, K. Hülsmann, P. Löhr-Richter, H.-D. Ehrich, in: Proceedings of the International Conference on System Development Environments & Factories, Berlin, Germany, Pitman Publishing, Berlin, 1989.
LibreCat
G. Engels, U. Hohenstein, K. Hülsmann, P. Löhr-Richter, H.-D. Ehrich, in: Proceedings of the International Conference on System Development Environments & Factories, Berlin, Germany, Pitman Publishing, Berlin, 1989.
1989 | Report | LibreCat-ID: 8187
Benutzerschnittstelle und Architektur der integrierten Datenbankentwurfsumgebung CADDY (Kurzfassung)
G. Engels, Benutzerschnittstelle Und Architektur Der Integrierten Datenbankentwurfsumgebung CADDY (Kurzfassung), TU Braunschweig, 1989.
LibreCat
G. Engels, Benutzerschnittstelle Und Architektur Der Integrierten Datenbankentwurfsumgebung CADDY (Kurzfassung), TU Braunschweig, 1989.
1989 | Book | LibreCat-ID: 7511
Programmentwicklungsumgebungen: Konzepte und Realisierung
G. Engels, W. Schäfer, Programmentwicklungsumgebungen: Konzepte Und Realisierung, Teubner, Stuttgart, 1989.
LibreCat
G. Engels, W. Schäfer, Programmentwicklungsumgebungen: Konzepte Und Realisierung, Teubner, Stuttgart, 1989.
1988 | Conference Paper | LibreCat-ID: 7818
A Highly Integrated Tool Set for Program Development Support
G. Engels, T. Janning, W. Schäfer, in: Proceedings of the Conference on ACM SIGSMALL/PC Symposium on ACTES (SIGSMALL 1988), Cannes (France), ACM Press, New York, NY, USA, 1988, pp. 1–10.
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G. Engels, T. Janning, W. Schäfer, in: Proceedings of the Conference on ACM SIGSMALL/PC Symposium on ACTES (SIGSMALL 1988), Cannes (France), ACM Press, New York, NY, USA, 1988, pp. 1–10.
1988 | Conference Paper | LibreCat-ID: 7819
Konzeption einer integrierten Datenbank-Entwurfsumgebung
G. Engels, U. Hohenstein, L. Neugebauer, G. Saake, H.-D. Ehrich, in: Proceedings of DBTA/SI Data Dictionaries Und Entwicklungswerkzeuge Für Datenbank-Anwendungen, Zürich, Switzerland, Verlag der Fachvereine an den Schweiz. Hochschulen und Techniken, 1988, pp. 151–157.
LibreCat
G. Engels, U. Hohenstein, L. Neugebauer, G. Saake, H.-D. Ehrich, in: Proceedings of DBTA/SI Data Dictionaries Und Entwicklungswerkzeuge Für Datenbank-Anwendungen, Zürich, Switzerland, Verlag der Fachvereine an den Schweiz. Hochschulen und Techniken, 1988, pp. 151–157.
1988 | Conference Paper | LibreCat-ID: 7820
Auf dem Weg zu einer integrierten Datenbank-Entwurfsumgebung
G. Engels, U. Hohenstein, G. Saake, H.-D. Ehrich, in: G. Engels, U. Hohenstein, G. Saake, H.-D. Ehrich (Eds.), Proceedings of the GI-Workshop on “Sprachspezifische Programmierumgebungen,” G. Snelting, Darmstadt (Germany), 1988, pp. 38–51.
LibreCat
G. Engels, U. Hohenstein, G. Saake, H.-D. Ehrich, in: G. Engels, U. Hohenstein, G. Saake, H.-D. Ehrich (Eds.), Proceedings of the GI-Workshop on “Sprachspezifische Programmierumgebungen,” G. Snelting, Darmstadt (Germany), 1988, pp. 38–51.
1988 | Report | LibreCat-ID: 8186
Ein Konzept zur Beschreibung von Software-Architekturen
J. Ebert, G. Engels, Ein Konzept Zur Beschreibung von Software-Architekturen, EWH Koblenz, 1988.
LibreCat
J. Ebert, G. Engels, Ein Konzept Zur Beschreibung von Software-Architekturen, EWH Koblenz, 1988.
1988 | Conference Paper | LibreCat-ID: 8258
Die Benutzerschnittstelle einer integrierten Modula-2 Programmentwicklungsumgebung
G. Engels, T. Janning, W. Schäfer, in: Proceedings of GI-Workshop Sprachspezifische Programmierumgebungen, Darmstadt, Germany, 1988.
LibreCat
G. Engels, T. Janning, W. Schäfer, in: Proceedings of GI-Workshop Sprachspezifische Programmierumgebungen, Darmstadt, Germany, 1988.
1987 | Conference Paper | LibreCat-ID: 7816
A Hybrid Interpreter in a Software Development Environment
G. Engels, A. Schürr, in: Proceedings of the 1st European Software Engineering Conference (ESEC ’87), Strasbourg (France), Springer, Berlin/Heidelberg, 1987, pp. 80–88.
LibreCat
G. Engels, A. Schürr, in: Proceedings of the 1st European Software Engineering Conference (ESEC ’87), Strasbourg (France), Springer, Berlin/Heidelberg, 1987, pp. 80–88.
1987 | Conference Paper | LibreCat-ID: 7817
On the Structure of Structure-Oriented Editors for Different Applications
G. Engels, M. Nagl, W. Schäfer, in: Proceedings of the ACM SIGSOFT/SIGPLAN Software Engineering Symposium on Practical Software Development Environments, Palo Alto, USA, ACM SIGPLAN Notices, 1987, pp. 190–198.
LibreCat
G. Engels, M. Nagl, W. Schäfer, in: Proceedings of the ACM SIGSOFT/SIGPLAN Software Engineering Symposium on Practical Software Development Environments, Palo Alto, USA, ACM SIGPLAN Notices, 1987, pp. 190–198.
1987 | Conference Paper | LibreCat-ID: 8257
Graph Grammar Engineering: A Software Specification Method
G. Engels, C. Lewerentz, W. Schäfer, in: Proceedings of the 3rd International Workshop on Graph-Grammars and Their Application to Computer Science, Warrenton, VA (USA), Springer, Berlin/Heidelberg, 1987, pp. 186–201.
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G. Engels, C. Lewerentz, W. Schäfer, in: Proceedings of the 3rd International Workshop on Graph-Grammars and Their Application to Computer Science, Warrenton, VA (USA), Springer, Berlin/Heidelberg, 1987, pp. 186–201.
1986 | Conference Paper | LibreCat-ID: 7815
On the Structure of an Incremental and Integrated Software Development Environment
G. Engels, C. Lewerentz, M. Nagl, W. Schäfer, in: Proceedings of the 19th Hawaii International Conference on System Sciences, Hawaii, USA, 1986, pp. 585–597.
LibreCat
G. Engels, C. Lewerentz, M. Nagl, W. Schäfer, in: Proceedings of the 19th Hawaii International Conference on System Sciences, Hawaii, USA, 1986, pp. 585–597.
1986 | Conference Paper | LibreCat-ID: 8256
Experiences with a Hybrid-Interpreter Based on Incremental Compilation Techniques
G. Engels, A. Sandbrink, in: Proceedings of the Workshop on Compiler Compilers and Incremental Compilation Techniques, Bautzen, Berlin(Ost): Akademie der Wissenschaften der DDR, Bautzen, 1986, pp. 172–184.
LibreCat
G. Engels, A. Sandbrink, in: Proceedings of the Workshop on Compiler Compilers and Incremental Compilation Techniques, Bautzen, Berlin(Ost): Akademie der Wissenschaften der DDR, Bautzen, 1986, pp. 172–184.
1986 | Dissertation | LibreCat-ID: 7588
Graphen als zentrale Datenstrukturen in einer Software-Entwicklungsumgebung
G. Engels, Graphen Als Zentrale Datenstrukturen in Einer Software-Entwicklungsumgebung, 1986.
LibreCat
G. Engels, Graphen Als Zentrale Datenstrukturen in Einer Software-Entwicklungsumgebung, 1986.
1985 | Conference Paper | LibreCat-ID: 7813
Graph Grammar Engineering: A Method Used for the Development of an Integrated Programming Support Environment
G. Engels, W. Schäfer, in: Proceedings of the International Joint Conference on Theory and Practice of Software Development (TAPSOFT 1985), Berlin (Germany), Springer, Berlin/Heidelberg, 1985, pp. 179–193.
LibreCat
G. Engels, W. Schäfer, in: Proceedings of the International Joint Conference on Theory and Practice of Software Development (TAPSOFT 1985), Berlin (Germany), Springer, Berlin/Heidelberg, 1985, pp. 179–193.
1985 | Conference Paper | LibreCat-ID: 7814
The Design of an Adaptive and Portable Programming Support Environment
G. Engels, W. Schäfer, in: Proceedings of the International Computing Symposium, Amsterdam (The Netherlands), Florenz, 1985.
LibreCat
G. Engels, W. Schäfer, in: Proceedings of the International Computing Symposium, Amsterdam (The Netherlands), Florenz, 1985.
1983 | Conference Paper | LibreCat-ID: 8255
Software Specification by Graph Grammars
M. Nagl, G. Engels, R. Gall, W. Schäfer, in: Proceedings of the 2nd International Workshop on Graph-Grammars and Their Application to Computer Science, Osnabrück (Germany), Springer, Berlin/Heidelberg, 1983, pp. 267–287.
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M. Nagl, G. Engels, R. Gall, W. Schäfer, in: Proceedings of the 2nd International Workshop on Graph-Grammars and Their Application to Computer Science, Osnabrück (Germany), Springer, Berlin/Heidelberg, 1983, pp. 267–287.
1983 | Journal Article | LibreCat-ID: 7411
Software Specification Using Graph Grammars
G. Engels, R. Gall, M. Nagl, W. Schäfer, Computing 31 (1983) 317–346.
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G. Engels, R. Gall, M. Nagl, W. Schäfer, Computing 31 (1983) 317–346.
1983 | Journal Article | LibreCat-ID: 7412
An Operational Semantics for Specifications of Abstract Data Types with Error Handling
G. Engels, U. Pletat, H.-D. Ehrich, Acta Informatica 9 (1983) 235–254.
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G. Engels, U. Pletat, H.-D. Ehrich, Acta Informatica 9 (1983) 235–254.
1982 | Conference Paper | LibreCat-ID: 7811
Specification of a Programming Support Environment by Graph Grammars
G. Engels, W. Schäfer, in: Proceedings of the Conference on Graphtheoretic Concepts in Computer Science (WG`82), München (Germany), Hanser, München/Leipzig, 1982, pp. 47–62.
LibreCat
G. Engels, W. Schäfer, in: Proceedings of the Conference on Graphtheoretic Concepts in Computer Science (WG`82), München (Germany), Hanser, München/Leipzig, 1982, pp. 47–62.
1982 | Conference Paper | LibreCat-ID: 7812
An Operational Approach to Conditional Algebraic Specifications
U. Pletat, G. Engels, H.-D. Ehrich, in: Proceedings of the 7eme Colloque Sur Les Arbres En Algebre et En Programmation, Lille (France), 1982, pp. 254–270.
LibreCat
U. Pletat, G. Engels, H.-D. Ehrich, in: Proceedings of the 7eme Colloque Sur Les Arbres En Algebre et En Programmation, Lille (France), 1982, pp. 254–270.
1981 | Report | LibreCat-ID: 8184
Handling Errors and Exceptions in the Algebraic Specifications of Data Types
G. Engels, U. Pletat, H.-D. Ehrich, Handling Errors and Exceptions in the Algebraic Specifications of Data Types, University of Osnabrück, 1981.
LibreCat
G. Engels, U. Pletat, H.-D. Ehrich, Handling Errors and Exceptions in the Algebraic Specifications of Data Types, University of Osnabrück, 1981.
1981 | Report | LibreCat-ID: 8185
Operational Semantics of Algebraic Specifications with Conditional Equations
U. Pletat, G. Engels, H.-D. Ehrich, Operational Semantics of Algebraic Specifications with Conditional Equations, University of Dortmund, Department of Computer Science, 1981.
LibreCat
U. Pletat, G. Engels, H.-D. Ehrich, Operational Semantics of Algebraic Specifications with Conditional Equations, University of Dortmund, Department of Computer Science, 1981.