@article{TVP_1989_34_3_a21, author = {I. Rakhimov}, title = {Letter to the editors}, journal = {Teori\^a vero\^atnostej i ee primeneni\^a}, pages = {613}, publisher = {mathdoc}, volume = {34}, number = {3}, year = {1989}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/TVP_1989_34_3_a21/} }