@article{TVP_1986_31_3_a6,
     author = {V. V. Buldygin and S. A. Solntsev},
     title = {Contraction principle and {SLLN} for weighted sums},
     journal = {Teori\^a vero\^atnostej i ee primeneni\^a},
     pages = {516--529},
     publisher = {mathdoc},
     volume = {31},
     number = {3},
     year = {1986},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TVP_1986_31_3_a6/}
}