@article{10_4064_cm_45_2_335_337, author = { }, title = {Probl\`emes}, journal = {Colloquium Mathematicum}, pages = {335--337}, publisher = {mathdoc}, volume = {45}, number = {2}, year = {1981}, doi = {10.4064/cm-45-2-335-337}, language = {fr}, url = {http://geodesic.mathdoc.fr/articles/10.4064/cm-45-2-335-337/} }