@article{DAN_1975_221_4_a6,
     author = {I. N. Kovalenko and A. A. Levitskaya},
     title = {Limit behavior of the number of solutions of a system of random linear equations over a finite field or a finite ring},
     journal = {Doklady Akademii Nauk},
     pages = {778--781},
     publisher = {mathdoc},
     volume = {221},
     number = {4},
     year = {1975},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1975_221_4_a6/}
}