@article{MV_1963_15_1-4_a1,
     author = {A. Rotkiewicz},
     title = {Sur les nombres compos\'es tels que $n\mid 2^{n}-2$ et $n\nmid 3^{n}-3$},
     journal = {Matemati\v{c}ki vesnik},
     pages = {7 },
     publisher = {mathdoc},
     volume = {15},
     number = {1-4},
     year = {1963},
     url = {http://geodesic.mathdoc.fr/item/MV_1963_15_1-4_a1/}
}