@article{DAN_1982_264_2_a5,
     author = {A. A. Zenkin},
     title = {Generalization of {Wieferich's} theorem to the case of positive integral summands},
     journal = {Doklady Akademii Nauk},
     pages = {282--285},
     publisher = {mathdoc},
     volume = {264},
     number = {2},
     year = {1982},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1982_264_2_a5/}
}