Voir la notice de l'article provenant de la source Czech Digital Mathematics Library
@article{CMUC_1967__8_1_a10, author = {Frol{\'\i}k, Zden\v{e}k}, title = {On two problems of {W.} {W.} {Comfort}}, journal = {Commentationes Mathematicae Universitatis Carolinae}, pages = {139--144}, publisher = {mathdoc}, volume = {08}, number = {1}, year = {1967}, mrnumber = {0210071}, zbl = {0162.26502}, language = {en}, url = {http://geodesic.mathdoc.fr/item/CMUC_1967__8_1_a10/} }
Frolík, Zdeněk. On two problems of W. W. Comfort. Commentationes Mathematicae Universitatis Carolinae, Tome 08 (1967) no. 1, pp. 139-144. http://geodesic.mathdoc.fr/item/CMUC_1967__8_1_a10/