@InProceedings{DalCin:1999:HASE, author = "M. Dal Cin and G. Huszerl and K. Kosmidis", title = "Evaluation of Safety-Critical Systems based on Guarded Statecharts", booktitle = "Proc. of the Fourth IEEE International Symposium on High Assurance Systems Engineering", editor = "Raymond Paul and Catherine Meadows", publisher = "IEEE", year = "1999", }