Reference

 

 

 

1. Strengthening UML Collaboration Diagrams by

State Transformations_

Reiko Heckel and Stefan Sauer

University of Paderborn, Dept. of Mathematics and Computer Science

D-33095 Paderborn, Germany

reiko|sauer@uni-paderborn.de

 

2. Formalizing the Specification of Graphical Modeling Languages

Greg Nordstrom, Akos Ledeczi

TR #: ISIS-00-200

 

3. A Relation-Algebraic Approach to Graph Structure Transformation

Wolfram Kahl

Habilitationsschrift 2001
Fakultät für Informatik
Universität der Bundeswehr München

 

4. Graph-Grammars- An Introduction to the Double-Pushout Approach

Alfio Martini, Hartmut Ehrig & Daltro Nunes