@inproceedings{ TORRES_PARETS:269-272,

author = { JUAN JESUS TORRES CARBONELL and JOSE PARETS LLORCA } ,

title = { A FORMALISATION OF THE EVOLUTION OF SOFTWARE SYSTEMS },

booktitle = { EUROCAST (7.1999.VIENA, AUSTRIA) },

year = { 1999 },

pages = { 269 - 272 },

location = { VIENA, AUSTRIA },

}