TY  - JOUR
AU  - I. A. Shishmarev
TI  - A mean value theorem for a polyharmonic equation and its consequences
JO  - Funkcionalʹnyj analiz i ego priloženiâ
PY  - 1969
SP  - 69
EP  - 76
VL  - 3
IS  - 4
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/FAA_1969_3_4_a6/
LA  - ru
ID  - FAA_1969_3_4_a6
ER  -