Voir la notice de l'article provenant de la source Czech Digital Mathematics Library
@article{CMUC_1981__22_1_a13, author = {Nehse, Reinhard}, title = {A new concept of separation}, journal = {Commentationes Mathematicae Universitatis Carolinae}, pages = {169--179}, publisher = {mathdoc}, volume = {22}, number = {1}, year = {1981}, mrnumber = {609945}, zbl = {0518.46005}, language = {en}, url = {http://geodesic.mathdoc.fr/item/CMUC_1981__22_1_a13/} }
Nehse, Reinhard. A new concept of separation. Commentationes Mathematicae Universitatis Carolinae, Tome 22 (1981) no. 1, pp. 169-179. http://geodesic.mathdoc.fr/item/CMUC_1981__22_1_a13/