TY  - JOUR
AU  - A. Yanushauskas
TI  - An integro-differential operator of potential theory
JO  - Differencialʹnye uravneniâ
PY  - 1989
SP  - 325
EP  - 329
VL  - 25
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DE_1989_25_2_a21/
LA  - ru
ID  - DE_1989_25_2_a21
ER  -