@article{DAN_1965_164_6_a5,
     author = {A. F. Lavrik},
     title = {The problem of divisors in segments of arithmetical progressions},
     journal = {Doklady Akademii Nauk},
     pages = {1232--1234},
     year = {1965},
     volume = {164},
     number = {6},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1965_164_6_a5/}
}