@article{MZM_1978_24_3_a15,
     author = {S. A. Stepanov},
     title = {An elementary method in algebraic number theory},
     journal = {Matemati\v{c}eskie zametki},
     pages = {425--431},
     publisher = {mathdoc},
     volume = {24},
     number = {3},
     year = {1978},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MZM_1978_24_3_a15/}
}