Voir la notice de l'article provenant de la source Czech Digital Mathematics Library
@article{CMUC_1994__35_3_a14, author = {Boeckx, Eric}, title = {Semi-symmetric $\frak P$-spaces}, journal = {Commentationes Mathematicae Universitatis Carolinae}, pages = {565--573}, publisher = {mathdoc}, volume = {35}, number = {3}, year = {1994}, mrnumber = {1307284}, zbl = {0816.53010}, language = {en}, url = {http://geodesic.mathdoc.fr/item/CMUC_1994__35_3_a14/} }
Boeckx, Eric. Semi-symmetric $\frak P$-spaces. Commentationes Mathematicae Universitatis Carolinae, Tome 35 (1994) no. 3, pp. 565-573. http://geodesic.mathdoc.fr/item/CMUC_1994__35_3_a14/