TY - JOUR AU - R. A. Raitsin TI - S.\,N.~Bernshtein's limit theorem for best approximations in the mean, and some of its applications JO - Izvestiâ vysših učebnyh zavedenij. Matematika PY - 1968 SP - 81 EP - 86 IS - 10 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/IVM_1968_10_a9/ LA - ru ID - IVM_1968_10_a9 ER -