@article{10_4064_cm_40_2_347_349, author = { }, title = {Probl\`emes}, journal = {Colloquium Mathematicum}, pages = {347--349}, publisher = {mathdoc}, volume = {40}, number = {2}, year = {1978}, doi = {10.4064/cm-40-2-347-349}, language = {fr}, url = {http://geodesic.mathdoc.fr/articles/10.4064/cm-40-2-347-349/} }