@article{10_4064_cm_18_1_273,
     author = { },
     title = {PROBL\`EMES (vol. 18, fasc. 1).},
     journal = {Colloquium Mathematicum},
     pages = {273--273},
     publisher = {mathdoc},
     volume = {18},
     number = {1},
     year = {1967},
     doi = {10.4064/cm-18-1-273},
     language = {fr},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/cm-18-1-273/}
}