@article{10_4064_cm_44_2_365_367, author = { }, title = {Probl\`emes}, journal = {Colloquium Mathematicum}, pages = {365--367}, publisher = {mathdoc}, volume = {44}, number = {2}, year = {1981}, doi = {10.4064/cm-44-2-365-367}, language = {fr}, url = {http://geodesic.mathdoc.fr/articles/10.4064/cm-44-2-365-367/} }