@article{DAN_1969_186_1_a10,
     author = {S. A. Stepanov},
     title = {Congruences modula a power of a prime number},
     journal = {Doklady Akademii Nauk},
     pages = {43--46},
     publisher = {mathdoc},
     volume = {186},
     number = {1},
     year = {1969},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1969_186_1_a10/}
}