@article{PIM_1962_N_S_02_16_a16,
     author = {Ivan Raitchinov},
     title = {Sur {Un} {Th\'eor\`eme} {De} {G.} {P\'olya}},
     journal = {Publications de l'Institut Math\'ematique},
     pages = {141 },
     publisher = {mathdoc},
     volume = {_N_S_02},
     number = {16},
     year = {1962},
     url = {http://geodesic.mathdoc.fr/item/PIM_1962_N_S_02_16_a16/}
}