@article{TVP_1990_35_1_a24,
     author = {I. I. Gikhman},
     title = {Letter to the editor},
     journal = {Teori\^a vero\^atnostej i ee primeneni\^a},
     pages = {188},
     year = {1990},
     volume = {35},
     number = {1},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TVP_1990_35_1_a24/}
}