@article{2011,
Title = {On the Use of Operators for the Co-Evolution of Metamodels and Transformations },

Year = {2011},
Month = {10},
Booktitle = {ME 2011 - Models and Evolution, Workshop at ACM/IEEE 14th International Conference on Model  Driven Engineering Languages and Systems (2011)},
Url = {http://www.di.univaq.it/ME2011/},
type = {article}
}
@COMMENT{Bibtex file generated on }