TY - JOUR AU - J. M. Odinabekov TI - On the study of the Neumann problem for elliptic system of two sixth order equations on the plane JO - Vestnik rossijskih universitetov. Matematika PY - 2023 SP - 193 EP - 202 VL - 28 IS - 142 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/VTAMU_2023_28_142_a7/ LA - ru ID - VTAMU_2023_28_142_a7 ER -