@article{TVP_1969_14_4_a18, author = {S. V. Nagaev}, title = {Letter to the editors}, journal = {Teori\^a vero\^atnostej i ee primeneni\^a}, pages = {759}, publisher = {mathdoc}, volume = {14}, number = {4}, year = {1969}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/TVP_1969_14_4_a18/} }