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906 Publications


1994 | Conference Paper | LibreCat-ID: 8263
M. Andries and G. Engels, “Syntax and Semantics of Hybrid Database Languages,” in Proceedings of the International Workshop on Graph Transformations in Computer Science (1993), Dagstuhl (Germany), 1994, vol. 776, pp. 19–36.
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1994 | Conference Paper | LibreCat-ID: 8264
G. Engels and L. Groenewegen, “Specification of coordinated behaviour by SOCCA,” in Proceedings of the Third European Workshop on Software Process Technology (EWSPT 1994), Villard de Lans (France), 1994, pp. 128–151.
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1994 | Conference Paper | LibreCat-ID: 8265
G. Engels and P. Löhr, “Visual Specification of Complex Database Actions,” in Proceedings of the 2nd International East/West Database Workshop, Klagenfurt (Germany), 1994, pp. 303–314.
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1994 | Journal Article | LibreCat-ID: 7407
P. Löhr-Richter and G. Engels, “Visuelles Spezifizieren von komplexen Aktionen auf Datenbankstrukturen,” GI-Datenbank Rundbrief, vol. 13, pp. 33–35, 1994.
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1994 | Book Chapter | LibreCat-ID: 7512
J. Ebert and G. Engels, “Design Representation,” in Encyclopedia of Software Engineering, John Wiley & Sons, Inc., 1994, pp. 382–394.
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1994 | Book Chapter | LibreCat-ID: 7513
G. Engels and L. Groenewegen, “SOCCA: Specifications of Coordinated and Cooperative Activities,” in Software Process Modelling and Technology, Taunton: Research Studies Press, 1994, pp. 71–102.
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1993 | Conference Paper | LibreCat-ID: 7826
G. Engels and A. A. Verrijn-Stuart, “Integrationsaspekte bei verteilter Software-Entwicklung,” in Fortschritt-Berichte VDI, 1993, no. 251, pp. 45–53.
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1993 | Report | LibreCat-ID: 8190
M. Andries and G. 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
H. Ehrig and G. Engels, Towards a Module Concept for Graph Transformation Systems. Vakgroep Informatica, Rijksuniversiteit Leiden, 1993.
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1993 | Report | LibreCat-ID: 8192
G. Engels and G. Rozenberg, Abstracts COMPUGRAPH II Workshop. Vakgroep Informatica, Rijksuniversiteit Leiden, 1993.
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1993 | Conference Paper | LibreCat-ID: 8262
G. Engels and L. Groenewegen, “Modular, Visual Specifications of Software Processes,” in Proceedings of the Workshop on Software Process (ISPW 1993), Wadern (Germany), 1993, pp. 66–68.
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1992 | Conference Paper | LibreCat-ID: 7825
P. Koopman, L. Groenewegen, and G. Engels, “Functional Description of Parallel Processes,” in Proceedings of the conference SION Computing Science in the Netherlands (CSN ’92), The Netherlands, 1992, pp. 156–167.
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1992 | Report | LibreCat-ID: 8189
G. Engels, Visual Specifications of Conceptual Database Schemata (Abstract). Leiden University, 1992.
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1992 | Conference Paper | LibreCat-ID: 8260
G. Engels and P. Löhr-Richter, “CADDY: A Highly Integrated Environment to Support Conceptual Database Design,” in Proceedings of the Fifth International Workshop on Computer-Aided Software Engineering (CASE 1992), Montreal (Canada), 1992, pp. 19–22.
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1992 | Conference Paper | LibreCat-ID: 8261
G. Engels and L. Groenewegen, “Specification of Coordinated Behaviour in the Software Development Process,” in Proceedings of the Second European Workshop on Software Process Technology (EWSPT 92), Trondheim, Norway, 1992, vol. 635, pp. 58–60.
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1992 | Journal Article | LibreCat-ID: 7408
U. Hohenstein and G. Engels, “SQL/EER - Syntax and Semantics of an Entity-Relationship-Based Query Language,” Information Systems, vol. 17, no. 3, pp. 209–242, 1992.
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1992 | Journal Article | LibreCat-ID: 7409
G. Engels, C. Lewerentz, M. Nagl, W. Schäfer, and A. Schürr, “Building Integrated Software Development Environments, Part I: Tool Specification,” ACM Transactions on Software Engineering and Methodology (TOSEM), vol. 1, no. 2, pp. 135–167, 1992.
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1992 | Journal Article | LibreCat-ID: 7410
G. Engels et al., “Conceptual Modelling of Database Applications Using an Extended ER Model,” Data & Knowledge Engineering, vol. 9, no. 2, pp. 157–204, 1992.
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1991 | Report | LibreCat-ID: 8188
P. Löhr-Richter and G. Engels, Incremental Design of Conceptual Database Schemata with CADDY. Leiden University, P.O. Box 9500, 2300 RA Leiden, The Netherlands: Leiden University, 1991.
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1990 | Conference Paper | LibreCat-ID: 7824
U. Hohenstein and G. Engels, “Formal Semantics of an Entity-Relationship Query Language,” in Proceedings of the 9th International Conference on Entity-Relationship Approach (ER 90), Lausanne, Switzerland, 1990, pp. 177–188.
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