@article{VMUMM_2002_1_a5,
     author = {I. M. Kozlov},
     title = {On the distribution of prime numbers in some arithmetic progressions},
     journal = {Vestnik Moskovskogo universiteta. Matematika, mehanika},
     pages = {29--33},
     publisher = {mathdoc},
     number = {1},
     year = {2002},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/VMUMM_2002_1_a5/}
}