@inproceedings{8d17aaae731e4bd5b095d4f8a7ce8c61,
title = "Message refinement : describing multi-level protocols in Message Sequence Charts",
author = "A.G. Engels",
year = "1998",
language = "English",
series = "Informatik-Bericht",
publisher = "Humboldt-Universit{\"a}t zu Berlin",
pages = "67--74",
editor = "Y. Lahav and A. Wolisz and J. Fischer and E. Holz",
booktitle = "SAM'98 (Proceedings of the First Workshop of the SDL Forum Society on SDL and MSC, Berlin, Germany, June 29-July 1, 1998), Informatik-Bericht 104",
}