@article{CTGDC_1983__24_1_23_0,
     author = {Kasangian, S. and Kelly, G. M. and Rossi, F.},
     title = {Cofibrations and the realization of non-deterministic automata},
     journal = {Cahiers de topologie et g\'eom\'etrie diff\'erentielle},
     pages = {23--46},
     publisher = {Dunod \'editeur, publi\'e avec le concours du CNRS},
     volume = {24},
     number = {1},
     year = {1983},
     mrnumber = {702718},
     zbl = {0518.18009},
     language = {en},
     url = {http://archive.numdam.org/item/CTGDC_1983__24_1_23_0/}
}