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907 Publications
1997 | Journal Article | LibreCat-ID: 7403
Engels, Gregor, Reiko Heckel, Gabriele Taentzer, and Hartmut Ehrig. “A Combined Reference Model- and View-Based Approach to System Specification.” Int. Journal of Software and Knowledge Engeneering 7, no. 4 (1997): 457–77.
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1997 | Book Chapter | LibreCat-ID: 7515
Ehrig, Hartmut, Reiko Heckel, Martin Korff, Michael Löwe, Leila Ribeiro, Annika Wagner, and Andrea Corradini. “Algebraic Approaches to Graph Transformation, Part II: Single Pushout Approach and Comparison with Double Pushout Approach.” In Handbook of Graph Grammars and Computing by Graph Transformations, Volume 1: Foundations, 247–312. Singapore: World Scientific, 1997.
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1997 | Book Chapter | LibreCat-ID: 7516
Engels, Gregor, Jan Rekers, and Marc Andries. “How to Represent a Visual Specification.” In Visual Language Theory, 241–55. Berlin/Heidelberg: Springer, 1997.
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1997 | Book Chapter | LibreCat-ID: 7517
Corradini, Andrea, Ugo Montanari, Francesca Rossi, Hartmut Ehrig, Reiko Heckel, and Michael Löwe. “Algebraic Approaches to Graph Transformation, Part I: Basic Concepts and Double Pushout Approach.” In Handbook of Graph Grammars and Computing by Graph Transformation, Volume 1: Foundations, 163–245. Singapore: World Scientific, 1997.
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1996 | Conference (Editor) | LibreCat-ID: 7796
Engels, Gregor, Hartmut Ehrig, Grzegorz Rozenberg, and Andrzej Skowron, eds. Special Issue on Graph Transformations. Vol. 26. Fundamenta Informaticae. Amsterdam: IOS Press, 1996.
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1996 | Conference Paper | LibreCat-ID: 7834
Ehrig, Hartmut, Reiko Heckel, Julia Padberg, Gabriele Taentzer, Uwe Wolter, Andrea Corradini, and Gregor Engels. “Synchronization of Views and Loose Semantics of Typed Graph Productions.” In Report on the Dagstuhl-Seminar 9637 on Graph Transformations in Computer Science, 11–12. Technical University of Berlin, 1996.
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1996 | Conference Paper | LibreCat-ID: 7835
Heckel, Reiko. “Behavioral Constraints for Loose Graph Transformation Systems.” In Report on the Dagstuhl-Seminar 9637 on Graph Transformations in Computer Science, 12–13. Dagstuhl-Seminar-Report. Technical University of Berlin, 1996.
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1996 | Conference Paper | LibreCat-ID: 7836
Bunje, Tineke de, Gregor Engels, Luuk Groenewegen, Aart Matsinger, and Martin Rijnbeek. “Industrial Maintenance Modelled in SOCCA: An Experience Report.” In Proceedings of the Fourth International Conference on the Software Process (ICSP 1996), Brighton (UK), 13–26. Washington, DC, USA: IEEE Computer Society, 1996. http://dx.doi.org/10.1109/ICSP.1996.565021.
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| DOI
1996 | Conference Paper | LibreCat-ID: 7837
Engels, Gregor, Hartmut Ehrig, Reiko Heckel, Gabriele Taentzer, and Andrea Corradini. “A View-Based Approach to System Modelling.” In Report on Dagstuhl-Seminar 9637 on Graph Transformations in Computer Science, 155:11. Dagstuhl-Seminar-Report. Technical University of Berlin, 1996.
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1996 | Conference Paper | LibreCat-ID: 7838
Engels, Gregor, Luuk Groenewegen, and Gerti Kappel. “Object-Oriented Specification of Coordinated Collaboration.” In Proceedings of IFIP World Conference on IT Tools (1996), Canberra (Australia), 437–52. Chapman & Hall, 1996.
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1996 | Report | LibreCat-ID: 8197
Andries, Marc, Gregor Engels, Annegret Habel, Berthold Hoffmann, Hans-Jörg Kreowski, Sabine Kuske, Detlef Plump, Andy Schürr, and Gabriele Taentzer. Graph Transformation for Specification and Programming. University of Bremen, Department of Mathematics and Computer Science, 1996.
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1996 | Report | LibreCat-ID: 8198
Busatto, Giorgio, and Gregor Engels. Definition of an Encapsulated Hierarchical Graph Data Model: Static Aspects, Part 1. Vakgroep Informatica, Rijksuniversiteit Leiden, 1996.
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1996 | Report | LibreCat-ID: 8199
Engels, Gregor, Luuk Groenewegen, and Gerti Kappel. Object-Oriented Specification of Coordinated Collaboration. Vakgroep Informatica, Rijksuniversiteit Leiden, 1996.
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1996 | Report | LibreCat-ID: 8200
Heckel, Reiko, Andrea Corradini, Hartmut Ehrig, and Michael Löwe. Horizontal and Vertical Structuring of Typed Graph Transformation Systems, 1996.
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1996 | Conference Paper | LibreCat-ID: 8271
Bunje, Tineke de, Gregor Engels, Luuk Groenewegen, Michael Heus, and Aart Matsinger. “Towards Measurable Process Models.” In Proceedings of the Workshop on Software Process Technology (EWSPT 1996), Nancy (France), 1149:183–87. Berlin/Heidelberg: Springer, 1996. http://dx.doi.org/10.1007/BFb0017743.
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| DOI
1996 | Conference Paper | LibreCat-ID: 8272
Ehrig, Hartmut, and Gregor Engels. “Pragmatic and Semantic Aspects of a Module Concept for Graph Transformation Systems.” In Selected Papers from the 5th International Workshop on Graph Gramars and Their Application to Computer Science, Williamsburg, VA (USA), 1073:137–54. Berlin/Heidelberg: Springer, 1996.
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1996 | Conference Paper | LibreCat-ID: 8273
Engels, Gregor, and Andreas Zamperoni. “Comprehensive Support for Change: Generic, Multi-Dimensional (Software) Engineering Frameworks (Position Paper).” In Proceedings of the Workshop on Requirements Engineering in a Changing World (Satellite Event of the Conference on Advanced Information Systems Engineering (CAISE 1996)), Crete (Greece), 42–44, 1996.
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1996 | Conference Paper | LibreCat-ID: 8274
Groenewegen, Luuk, and Gregor Engels. “Reuse of Software Process Fragments Is Reuse of Software, Too.” In Proceedings of the 10th International Software Process Workshop (ISPW 1996), Ventron (France), 68. Washington, DC, USA: IEEE Computer Society, 1996.
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1996 | Conference Paper | LibreCat-ID: 8275
Heckel, Reiko, Mirko Conrad, Gottfried Egger, and Jörg Hiemer. “Automatic Integration of Safety Invariants into Z Specifications.” In Proceedings of the Workshop on Tools for System Development and Verifcation, 1:70–83. Bremen, Germany: Shaker Verlag, 1996.
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1996 | Journal Article | LibreCat-ID: 7404
Habel, Annegret, Reiko Heckel, and Gabriele Taentzer. “Graph Grammars with Negative Application Conditions.” Fundamenta Informaticae 26, no. 3,4 (1996): 287–313.
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1996 | Journal Article | LibreCat-ID: 7405
Heckel, Reiko, Andrea Corradini, Hartmut Ehrig, and Michael Löwe. “Horizontal and Vertical Structuring of Typed Graph Transformation Systems.” Mathematical Structures in Computer Science 6, no. 6 (1996): 613–48.
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1996 | Journal Article | LibreCat-ID: 7406
Andries, Marc, and Gregor Engels. “A Hybrid Query Language for the Extended Entity Relationship Model.” Journal of Visual Languages and Computing 7, no. 3 (1996): 321–52. http://dx.doi.org/10.1006/jvlc.1996.0017.
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| DOI
1996 | Book Chapter | LibreCat-ID: 7514
Engels, Gregor, Manfred Nagl, Wilhelm Schäfer, and Bernhard Westfechtel. “Tight Integration on One Document: The Programming Environment.” In Building Tightly Integrated Software Development Environments: The IPSEN Approach, 1170:170–77. LNCS. Berlin/Heidelberg: Springer, 1996.
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1995 | Conference Paper | LibreCat-ID: 7831
Heckel, Reiko, Jürgen Müller, Gabriele Taentzer, and Annika Wagner. “Attributed Graph Transformations with Controlled Application of Rules.” In Proceedings of the Colloquium on Graph Transformation and Its Application in Computer Science. Technical Report. Universitat de les Illes Balears, 1995.
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1995 | Conference Paper | LibreCat-ID: 7832
Thoben, Wilfried, Hans-Jürgen Appelrath, and Stefan Sauer. “Record Linkage of Anonymous Data by Control Numbers.” In Proceedings of the 18th Annual Conference of the Gesellschaft Für Klassifikation, Oldenburg (Germany), 412–19. Studies in Classification, Data Analysis, and Knowledge Organization. Berlin/Heidelberg: Springer, 1995.
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1995 | Conference Paper | LibreCat-ID: 7833
Heckel, Reiko. “Embedding of Conditional Graph Transformations.” In Proceedings of the Colloquium on Graph Transformation and Its Application in Computer Science. Technical Report. Universitat de les Illes Balears, 1995.
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1995 | Report | LibreCat-ID: 8194
Conrad, Mirko, Magdalena Gajewsky, Rainer Holl-Biniasz, Michael Rudolf, Jochen Demuth, Stephan Weber, Reiko Heckel, Jürgen Müller, Gabriele Taentzer, and Annika Wagner. Graphische Spezifikation Ausgewählter Teile von AGG - Einem Algebraischen Graphgrammatiksystem, 1995.
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1995 | Report | LibreCat-ID: 8195
Ebert, Jürgen, and Gregor Engels. Specialization of Object Life Cycle Definitions. Koblenz: University of Koblenz-Landau, 1995.
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1995 | Report | LibreCat-ID: 8196
Engels, Gregor, and Andy Schürr. Encapsulated Hierarchical Graphs, Graph Types, and Meta Types. Vakgroep Informatica, Rijksuniversiteit Leiden, 1995.
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1995 | Conference Paper | LibreCat-ID: 8266
Groenewegen, Luuk, and Gregor Engels. “Coordination by Behavioural Views and Communication Patterns.” In Proceedings of the 4th European Workshop on Software Process Technology (EWSPT 1995), Noordwijkerhout (The Netherlands), 913:189–92. LNCS. Berlin/Heidelberg: Springer, 1995. http://dx.doi.org/10.1007/3-540-59205-9_56.
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| DOI
1995 | Conference Paper | LibreCat-ID: 8267
Corradini, Andrea, and Reiko Heckel. “A Compositional Approach to Structuring and Refinement of Typed Graph Grammars.” In Proceedings of the Joint COMPUGRAPH/SEMAGRAPH Workshop on Graph Rewriting and Computation (SEGRAGRA 1995), Volterra (Italy), 2:46–55. Electronic Notes in Theoretical Computer Science . Elsevier, 1995.
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1995 | Conference Paper | LibreCat-ID: 8268
Bardohl, Bernhard, Roswitha Bardohl, Paulo Castro, Hartmut Ehrig, Reiko Heckel, Leila Ribeiro, Daltro Nunes, and Alfio Martini. “GRAPHIT: Graphical Support and Integration of Formal and Semiformal Methods for Software Specification and Development.” In Proceedings of the 3rd German-Brazilian Workshop on Information Technology (1995), Berlin (Germany), Vol. 26. Bilateral Seminars of the International Bureau. Forschungszentrum Jülich GmbH, 1995.
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1995 | Conference Paper | LibreCat-ID: 8269
Engels, Gregor, and Andy Schürr. “Encapsulated Hierarchical Graphs, Graph Types, and Meta Types.” In Proceedings of the Joint COMPUGRAPH/SEMAGRAPH Workshop on Graph Rewriting and Computation (SEGRAGRA 1995), Volterra (Italy), 101–9. Electronic Notes in Theoretical Computer Science. Amsterdam, The Netherlands: Elsevier, 1995. http://dx.doi.org/10.1016/S1571-0661(05)80186-0.
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| DOI
1995 | Conference Paper | LibreCat-ID: 8270
Heckel, Reiko, and Annika Wagner. “Ensuring Consistency of Conditional Graph Grammars - A Constructive Approach.” In Proceedings of the Joint COMPUGRAPH/SEMAGRAPH Workshop on Graph Rewriting and Computation (SEGRAGRA 1995), Volterra (Italy), 2:118–26. Electronic Notes in Theoretical Computer Science. Elsevier, 1995. http://dx.doi.org/10.1016/S1571-0661(05)80188-4.
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| DOI
1994 | Conference (Editor) | LibreCat-ID: 7797
Ehrich, Hans-Dietrich, Gregor Engels, J. Paredaens, and Jan Wegner, eds. Fundamentals of Object-Oriented Languages, Systems, and Methods. Vol. 95. Dagstuhl-Seminar-Report. Schloss Dagstuhl, Leibniz Center for Informatics, 1994.
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1994 | Conference (Editor) | LibreCat-ID: 7798
Cuny, Janice, Hartmut Ehrig, Gregor Engels, and Grzegorz Rozenberg, eds. Graph Gramars and Their Application to Computer Science, 5th International Workshop (1994), Selected Papers. Vol. 1073. LNCS. Berlin/Heidelberg: Springer, 1994. http://dx.doi.org/10.1007/3-540-61228-9.
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| DOI
1994 | Conference Paper | LibreCat-ID: 7827
Thoben, Wilfried, Hans-Jürgen Appelrath, Jens Rettig, and Stefan Sauer. “Berücksichtigung von Datenschutzaspekten in Einem Bevölkerungsbezogenen Krebsregister.” In Proceedings of the Conference on Medizin Und Information, Biometrie Und Epidemiologie (GMDS 1994), Dresden (Germany), 88–90. München: MMV Medizin Verlag, 1994.
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1994 | Conference Paper | LibreCat-ID: 7828
Ebert, Jürgen, and Gregor Engels. “Structural and Behavioural Views on OMT-Classes.” In Proceedings of the International Symposium on Object-Oriented Methodologies and Systems (ISOOMS 1994), Palermo (Italy), 858:142–57. Berlin/Heidelberg: Springer, 1994.
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1994 | Conference Paper | LibreCat-ID: 7829
Engels, Gregor, and Gerti Kappel. “Object-Oriented System Development: Will the New Approach Solve Old Problems?” In Proceedings of the IFIP 13th World Computer Congress on Information Processing, Hamburg (Germany), 3:434–41. Elsevier, 1994.
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1994 | Conference Paper | LibreCat-ID: 7830
Engels, Gregor, and Hartmut Ehrig. “Towards a Module Concept for Graph Transformation Systems: The Software Engineering Perspective.” In Proceedings Colloquium on Graph Transformation and Its Application in Computer Science, Vol. B-19. Technical Report . Universitat de les Illes Balears, Departament de Ci, 1994.
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1994 | Report | LibreCat-ID: 8193
Ebert, Jürgen, and Gregor Engels. Observable or Invocable Behaviour - You Have to Choose. Vakgroep Informatica, Rijksuniversiteit Leiden, 1994.
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1994 | Conference Paper | LibreCat-ID: 8263
Andries, Marc, and Gregor Engels. “Syntax and Semantics of Hybrid Database Languages.” In Proceedings of the International Workshop on Graph Transformations in Computer Science (1993), Dagstuhl (Germany), 776:19–36. LNCS. Berlin/Heidelberg: Springer, 1994. http://dx.doi.org/10.1007/3-540-57787-4_2.
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| DOI
1994 | Conference Paper | LibreCat-ID: 8264
Engels, Gregor, and Luuk Groenewegen. “Specification of Coordinated Behaviour by SOCCA.” In Proceedings of the Third European Workshop on Software Process Technology (EWSPT 1994), Villard de Lans (France), 128–51. LNCS. Berlin/Heidelberg: Springer, 1994. http://dx.doi.org/10.1007/3-540-57739-4_19.
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| DOI
1994 | Conference Paper | LibreCat-ID: 8265
Engels, Gregor, and Perdita Löhr. “Visual Specification of Complex Database Actions.” In Proceedings of the 2nd International East/West Database Workshop, Klagenfurt (Germany), 303–14. Berlin/Heidelberg: Springer, 1994.
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1994 | Journal Article | LibreCat-ID: 7407
Löhr-Richter, Perdita, and Gregor Engels. “Visuelles Spezifizieren von Komplexen Aktionen Auf Datenbankstrukturen.” GI-Datenbank Rundbrief 13 (1994): 33–35.
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1994 | Book Chapter | LibreCat-ID: 7512
Ebert, Jürgen, and Gregor Engels. “Design Representation.” In Encyclopedia of Software Engineering, 382–94. John Wiley & Sons, Inc., 1994.
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1994 | Book Chapter | LibreCat-ID: 7513
Engels, Gregor, and Luuk Groenewegen. “SOCCA: Specifications of Coordinated and Cooperative Activities.” In Software Process Modelling and Technology, 71–102. Taunton: Research Studies Press, 1994.
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1993 | Conference Paper | LibreCat-ID: 7826
Engels, Gregor, and A.A. Verrijn-Stuart. “Integrationsaspekte Bei Verteilter Software-Entwicklung.” In Fortschritt-Berichte VDI, 45–53. Reihe 10: Informatik/Kommunikationstechnik. VDI Verlag, 1993.
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1993 | Report | LibreCat-ID: 8190
Andries, Marc, and Gregor Engels. A Hybrid Query Language for the Extended Entity Relationship Model. Vakgroep Informatica, Rijksuniversiteit Leiden, 1993.
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1993 | Report | LibreCat-ID: 8191
Ehrig, Hartmut, and Gregor Engels. Towards a Module Concept for Graph Transformation Systems. Vakgroep Informatica, Rijksuniversiteit Leiden, 1993.
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