@inproceedings{DBLP:conf/birthday/KnappMR15,
  added-at = {2016-08-09T12:02:18.000+0200},
  author = {Knapp, Alexander and Mossakowski, Till and Roggenbach, Markus},
  bibsource = {dblp computer science bibliography, http://dblp.org},
  biburl = {https://www.bibsonomy.org/bibtex/2ebbc15d2f4083ff11c04ef7b72d5617f/tillmo},
  booktitle = {Software, Services, and Systems - Essays Dedicated to Martin Wirsing               on the Occasion of His Retirement from the Chair of Programming and               Software Engineering},
  doi = {10.1007/978-3-319-15545-6_15},
  editor = {Nicola, Rocco De and Hennicker, Rolf},
  interhash = {98533c7db6215759e13e42534e9c4b0f},
  intrahash = {ebbc15d2f4083ff11c04ef7b72d5617f},
  isbn = {978-3-319-15544-9},
  keywords = {imported},
  pages = {215--230},
  publisher = {Springer},
  series = {Lecture Notes in Computer Science},
  timestamp = {2017-02-14T12:05:50.000+0100},
  title = {Towards an Institutional Framework for Heterogeneous Formal Development
               in {UML} - - {A} Position Paper -},
  url = {http://link.springer.com/chapter/10.1007%2F978-3-319-15545-6_15},
  volume = 8950,
  year = 2015
}