TY  - JOUR
AU  - S. M. Nikol'skii
AU  - A. M. Bogomolov
AU  - Al. A. Privalov
TI  - Sixth Saratov Winter School on Theory of Functions and Approximations
JO  - Trudy Matematicheskogo Instituta imeni V.A. Steklova
PY  - 1993
VL  - 48
IS  - 4
UR  - http://geodesic.mathdoc.fr/item/RM_1993_48_4_a15/
LA  - ru
ID  - RM_1993_48_4_a15
ER  -