@article{PIM_1962_N_S_02_16_a14,
     author = {W. Sierpinski},
     title = {Sur {Un} {Probl\`eme} {De} {A.} {Makowski} {Concernant} {Les} {Nombres} {T\'etra\'edraux}},
     journal = {Publications de l'Institut Math\'ematique},
     pages = {115 },
     publisher = {mathdoc},
     volume = {_N_S_02},
     number = {16},
     year = {1962},
     url = {http://geodesic.mathdoc.fr/item/PIM_1962_N_S_02_16_a14/}
}