@article{1178229249,
author = {Dibag, Ibrahim},
title = {Degree theory for spherical fibrations},
journal = {Tohoku Math. J. (2)},
volume = {34},
number = {4},
year = {1982},
pages = { 161-177},
language = {en},
url = {http://dml.mathdoc.fr/item/1178229249}
}
Dibag, Ibrahim. Degree theory for spherical fibrations. Tohoku Math. J. (2), Tome 34 (1982) no. 4, pp. 161-177. http://gdmltest.u-ga.fr/item/1178229249/