@article{TVP_1956_1_2_a5,
     author = {I. A. Ibragimov},
     title = {On the {Composition} of {Unimodal} {Distributions}},
     journal = {Teori\^a vero\^atnostej i ee primeneni\^a},
     pages = {283--288},
     year = {1956},
     volume = {1},
     number = {2},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TVP_1956_1_2_a5/}
}