Voir la notice de l'article provenant de la source Numdam
@article{CM_1977__34_1_109_0, author = {Hajek, Darrell W.}, title = {Categories of {Wallman} extendible functions}, journal = {Compositio Mathematica}, pages = {109--111}, publisher = {Noordhoff International Publishing}, volume = {34}, number = {1}, year = {1977}, mrnumber = {448296}, zbl = {0383.54016}, language = {en}, url = {http://geodesic.mathdoc.fr/item/CM_1977__34_1_109_0/} }
Hajek, Darrell W. Categories of Wallman extendible functions. Compositio Mathematica, Tome 34 (1977) no. 1, pp. 109-111. http://geodesic.mathdoc.fr/item/CM_1977__34_1_109_0/