@article{TVP_1990_35_3_a31, author = {M. G. Shur}, title = {Letter to the editor}, journal = {Teori\^a vero\^atnostej i ee primeneni\^a}, pages = {616}, publisher = {mathdoc}, volume = {35}, number = {3}, year = {1990}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/TVP_1990_35_3_a31/} }