Voir la notice de l'article provenant de la source European Digital Mathematics Library
@article{MS2_1966__19_165961, author = {Per Holm}, title = {Excision and {Cofibrations.}}, journal = {Mathematica Scandinavica}, pages = {122--126}, publisher = {mathdoc}, volume = {19}, year = {1966}, zbl = {0145.43701}, url = {http://geodesic.mathdoc.fr/item/MS2_1966__19_165961/} }
Per Holm. Excision and Cofibrations.. Mathematica Scandinavica, Tome 19 (1966), pp. 122-126. http://geodesic.mathdoc.fr/item/MS2_1966__19_165961/