TY - Generic T1 - ME ’12: Proceedings of the 6th International Workshop on Models and Evolution Y1 - 2012 ED - Tamzalit, Dalila ED - Bernhard Schätz ED - Jonathan Sprinkle ED - Pierantonio, Alfonso PB - ACM CY - New York, NY, USA SN - 978-1-4503-1798-6 ER -