TY  - JOUR
AU  - D. S. Telyakovskii
TI  - A sufficient condition for the harmonicity of a function of two variables satisfying the Laplace difference equation
JO  - Trudy Instituta matematiki i mehaniki
PY  - 2016
SP  - 269
EP  - 283
VL  - 22
IS  - 4
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/TIMM_2016_22_4_a25/
LA  - ru
ID  - TIMM_2016_22_4_a25
ER  -