Voir la notice de l'article provenant de la source European Digital Mathematics Library
@article{PORMA_1955__14_1_114751, author = {Dugundji, J.}, title = {Remark on homotopy inverses}, journal = {Portugaliae mathematica}, pages = {39--41}, publisher = {mathdoc}, volume = {14}, number = {1}, year = {1955}, mrnumber = {0091472}, zbl = {0065.38503}, language = {en}, url = {http://geodesic.mathdoc.fr/item/PORMA_1955__14_1_114751/} }
Dugundji, J. Remark on homotopy inverses. Portugaliae mathematica, Tome 14 (1955) no. 1, pp. 39-41. http://geodesic.mathdoc.fr/item/PORMA_1955__14_1_114751/