@article{1102779970, author = {Hilden, Hugh M. and Little, Robert D.}, title = {Cobordism of branched covering spaces.}, journal = {Pacific J. Math.}, volume = {91}, number = {2}, year = {1980}, pages = { 335-345}, language = {en}, url = {http://dml.mathdoc.fr/item/1102779970} }
Hilden, Hugh M.; Little, Robert D. Cobordism of branched covering spaces.. Pacific J. Math., Tome 91 (1980) no. 2, pp. 335-345. http://gdmltest.u-ga.fr/item/1102779970/