title = {A formal approach to model refactoring and model refinement.},
author = {Ragnhild Van Der Straeten and Viviane Jonckers and Tom Mens}, journal = {Software and System Modeling}, number = {2}, pages = {139-162}, url = {http://dblp.uni-trier.de/db/journals/sosym/sosym6.html#StraetenJM07}, volume = {6}, year = {2007}, description = {dblp}, ee = {http://dx.doi.org/10.1007/s10270-006-0025-9}, date = {2008-03-31},
keywords = {dblp }