@article{DBLP:journals/ansoft/CiancariniCM97,
author = {Paolo Ciancarini and
Stelvio Cimato and
Cecilia Mascolo},
title = {Engineering Formal Requirements: An Analysis and Testing
Method for Z Documents},
journal = {Ann. Software Eng.},
volume = {3},
year = {1997},
pages = {189-219},
ee = {http://dx.doi.org/10.1023/A:1018965316985},
bibsource = {DBLP, http://dblp.uni-trier.de}
}