TY  - JOUR
AU  - V. P. Il'in
TI  - On inequalities between norms of partial derivatives of functions of several variables
JO  - Doklady Akademii Nauk
PY  - 1963
SP  - 975
EP  - 977
VL  - 150
IS  - 5
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DAN_1963_150_5_a4/
LA  - ru
ID  - DAN_1963_150_5_a4
ER  -