@article{IVM_1991_12_a3,
     author = {B. D. Kotlyar},
     title = {On the rate of convergence in the {Banach{\textendash}Saks} property},
     journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika},
     pages = {13--15},
     year = {1991},
     number = {12},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/IVM_1991_12_a3/}
}