TY - JOUR AU - B. Zh. Ishchanov TI - A generalization of V. S. Fedorov's theorem for harmonic functions of several variables JO - Vestnik Moskovskogo universiteta. Matematika, mehanika PY - 1986 SP - 100 EP - 102 IS - 2 UR - http://geodesic.mathdoc.fr/item/VMUMM_1986_2_a23/ LA - ru ID - VMUMM_1986_2_a23 ER -