@article{01336350, title = {On properties of approximate fibrations. I.}, journal = {Mathematica Pannonica}, volume = {9}, year = {1998}, pages = {211-234}, zbl = {0921.55014}, language = {en}, url = {http://dml.mathdoc.fr/item/01336350} }
Čerin, Zvonko. On properties of approximate fibrations. I.. Mathematica Pannonica, Tome 9 (1998) pp. 211-234. http://gdmltest.u-ga.fr/item/01336350/