@article{TVP_1980_25_3_a1,
     author = {I. S. Borisov},
     title = {On conditions for the existence of bounded density of additive},
     journal = {Teori\^a vero\^atnostej i ee primeneni\^a},
     pages = {464--475},
     year = {1980},
     volume = {25},
     number = {3},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TVP_1980_25_3_a1/}
}