Treharne, Helen..ZB 2005 : formal specification and development in Z and B : 4th International Conference of B and Z Users, Guildford, UK, April 13-15, 2005 : proceedings /.Springer,,c2005..
ZB 2005 : formal specification and development in Z and B : 4th International Conference of B and Z Users, Guildford, UK, April 13-15, 2005 : proceedings /
