TY - JOUR AU - V. V. Karachik TI - On one generalized mean theorem for harmonic functions JO - Vestnik Ûžno-Uralʹskogo gosudarstvennogo universiteta. Seriâ, Matematika, mehanika, fizika PY - 2013 SP - 34 EP - 39 VL - 5 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/VYURM_2013_5_1_a5/ LA - ru ID - VYURM_2013_5_1_a5 ER -