Voir la notice de l'article provenant de la source European Digital Mathematics Library
@article{CMH_1961__35_139202, author = {Tudor Ganea}, title = {Fibrations and {Cocategory.}}, journal = {Commentarii mathematici Helvetici}, pages = {15--24}, publisher = {mathdoc}, volume = {35}, year = {1961}, language = {en}, url = {http://geodesic.mathdoc.fr/item/CMH_1961__35_139202/} }
Tudor Ganea. Fibrations and Cocategory.. Commentarii mathematici Helvetici, Tome 35 (1961), pp. 15-24. http://geodesic.mathdoc.fr/item/CMH_1961__35_139202/