@inproceedings{, author = {Matthias, Kowal and Legat, Christoph and Lorefice, David and Prehofer, Christian and Schaefer, Ina and Vogel-Heuser, Birgit}, title = {Delta modeling for variant-rich and evolving manufacturing systems}, booktitle = {Proceedings of the 1st International Workshop on Modern Software Engineering Methods for Industrial Automation}, publisher = {ACM}, pages = {32-41}, year = {2014}, month = may, }