@article{DAN_1961_138_6_a9,
     author = {A. F. Lavrik},
     title = {On the theory of the distribution of sets of primes with given differences between them},
     journal = {Doklady Akademii Nauk},
     pages = {1287--1290},
     publisher = {mathdoc},
     volume = {138},
     number = {6},
     year = {1961},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1961_138_6_a9/}
}