Voir la notice de l'article provenant de la source Czech Digital Mathematics Library
@article{ARM_1983__19_4_a3, author = {Kope\v{c}ek, Ivan}, title = {A type of continuous projections}, journal = {Archivum mathematicum}, pages = {209--214}, publisher = {mathdoc}, volume = {19}, number = {4}, year = {1983}, mrnumber = {725223}, zbl = {0558.41032}, language = {en}, url = {http://geodesic.mathdoc.fr/item/ARM_1983__19_4_a3/} }
Kopeček, Ivan. A type of continuous projections. Archivum mathematicum, Tome 19 (1983) no. 4, pp. 209-214. http://geodesic.mathdoc.fr/item/ARM_1983__19_4_a3/