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@article{10_4064_cm_12_2_291_295, author = { }, title = {Probl\`emes (vol. 12, fasc. 2.)}, journal = {Colloquium Mathematicum}, pages = {291--295}, publisher = {mathdoc}, volume = {12}, number = {2}, year = {1964}, doi = {10.4064/cm-12-2-291-295}, language = {fr}, url = {http://geodesic.mathdoc.fr/articles/10.4064/cm-12-2-291-295/} }
. Problèmes (vol. 12, fasc. 2.). Colloquium Mathematicum, Tome 12 (1964) no. 2, pp. 291-295. doi : 10.4064/cm-12-2-291-295. http://geodesic.mathdoc.fr/articles/10.4064/cm-12-2-291-295/
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