@article{bwmeta1.element.bwnjournal-article-fmv34i1p332bwm, author = {E. \v Cech}, title = {Probl\`eme}, journal = {Fundamenta Mathematicae}, volume = {34}, year = {1947}, pages = {332}, language = {fra}, url = {http://dml.mathdoc.fr/item/bwmeta1.element.bwnjournal-article-fmv34i1p332bwm} }
Čech, E. Problème. Fundamenta Mathematicae, Tome 34 (1947) p. 332. http://gdmltest.u-ga.fr/item/bwmeta1.element.bwnjournal-article-fmv34i1p332bwm/