TY  - JOUR
AU  - S. M. Nikol'skii
AU  - Al. A. Privalov
AU  - P. L. Ul'yanov
TI  - Pavel Petrovich Korovkin (on his seventieth birthday)
JO  - Trudy Matematicheskogo Instituta imeni V.A. Steklova
PY  - 1984
SP  - 209
EP  - 211
VL  - 39
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/RM_1984_39_1_a29/
LA  - en
ID  - RM_1984_39_1_a29
ER  -