@InProceedings{Morand:1999:UML98, author = "Bernard Morand", title = "Modeling: Is it Turning Informal into Formal?", pages = "37--48", booktitle = "The Unified Modeling Language, UML'98 - Beyond the Notation. First International Workshop, Mulhouse, France, June 1998, Selected Papers", editor = "Jean B{\'e}zivin and Pierre-Alain Muller", publisher = "Springer", series = "LNCS", volume = "1618", year = "1999", }