Voir la notice de l'article provenant de la source Institute of Mathematics Polish Academy of Sciences
@article{10_4064_cm_19_2_333_335, author = { }, title = {PROBL\`EMES (vol. {XIX,} fasc. 2)}, journal = {Colloquium Mathematicum}, pages = {333--335}, publisher = {mathdoc}, volume = {19}, number = {2}, year = {1968}, doi = {10.4064/cm-19-2-333-335}, language = {fr}, url = {http://geodesic.mathdoc.fr/articles/10.4064/cm-19-2-333-335/} }
. PROBLÈMES (vol. XIX, fasc. 2). Colloquium Mathematicum, Tome 19 (1968) no. 2, pp. 333-335. doi : 10.4064/cm-19-2-333-335. http://geodesic.mathdoc.fr/articles/10.4064/cm-19-2-333-335/
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