@article{10_4064_cm_7_1_107_111, author = { }, title = {PROBL\`EMES (vol. 7, fasc. 1)}, journal = {Colloquium Mathematicum}, pages = {107--111}, publisher = {mathdoc}, volume = {7}, number = {1}, year = {1959}, doi = {10.4064/cm-7-1-107-111}, language = {fr}, url = {http://geodesic.mathdoc.fr/articles/10.4064/cm-7-1-107-111/} }