%0 Journal Article %A R. A. Raitsin %T S.\,N.~Bernshtein's limit theorem for best approximations in the mean, and some of its applications %J Izvestiâ vysših učebnyh zavedenij. Matematika %D 1968 %P 81-86 %N 10 %I mathdoc %U http://geodesic.mathdoc.fr/item/IVM_1968_10_a9/ %G ru %F IVM_1968_10_a9