Voir la notice de l'article provenant de la source Czech Digital Mathematics Library
@article{CMUC_1978__19_2_a13, author = {Simon, Petr}, title = {A somewhat surprising subspace of $\beta {\Bbb N}-{\Bbb N}$}, journal = {Commentationes Mathematicae Universitatis Carolinae}, pages = {383--388}, publisher = {mathdoc}, volume = {19}, number = {2}, year = {1978}, mrnumber = {0493972}, zbl = {0378.54016}, language = {en}, url = {http://geodesic.mathdoc.fr/item/CMUC_1978__19_2_a13/} }
TY - JOUR AU - Simon, Petr TI - A somewhat surprising subspace of $\beta {\Bbb N}-{\Bbb N}$ JO - Commentationes Mathematicae Universitatis Carolinae PY - 1978 SP - 383 EP - 388 VL - 19 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/CMUC_1978__19_2_a13/ LA - en ID - CMUC_1978__19_2_a13 ER -
Simon, Petr. A somewhat surprising subspace of $\beta {\Bbb N}-{\Bbb N}$. Commentationes Mathematicae Universitatis Carolinae, Tome 19 (1978) no. 2, pp. 383-388. http://geodesic.mathdoc.fr/item/CMUC_1978__19_2_a13/