@article{10_4064_cm_51_1_401_402,
     author = { },
     title = {Probl\`emes},
     journal = {Colloquium Mathematicum},
     pages = {401--402},
     publisher = {mathdoc},
     volume = {51},
     number = {1},
     year = {1987},
     doi = {10.4064/cm-51-1-401-402},
     language = {fr},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/cm-51-1-401-402/}
}