@article{10_4064_cm_25_2_325_327, author = { }, title = {Probl\`emes}, journal = {Colloquium Mathematicum}, pages = {325--327}, publisher = {mathdoc}, volume = {25}, number = {2}, year = {1972}, doi = {10.4064/cm-25-2-325-327}, language = {fr}, url = {http://geodesic.mathdoc.fr/articles/10.4064/cm-25-2-325-327/} }