@inproceedings{TUW-201826, author = {Pichler, Christian and Engel, Robert and Huemer, Christian}, title = {Validation of Business Document Types based on Feature Models}, booktitle = {Proceedings of the Sixth International Workshop on Variability Modeling and Software-intensive Systems}, year = {2012}, pages = {1--10}, note = {Vortrag: International Workshop on Variability Modeling and Software-intensive Systems, Leipzig, Germany; 2012-01-25 -- 2012-01-27} }