TY  - JOUR
AU  - Choi Sung Bong
TI  - A problem for harmonic functions with boundary values of a higher-order normal derivative
JO  - Differencialʹnye uravneniâ
PY  - 1990
SP  - 175
EP  - 177
VL  - 26
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DE_1990_26_1_a26/
LA  - ru
ID  - DE_1990_26_1_a26
ER  -