TY - JOUR AU - V. V. Volchkov AU - Vit. V. Volchkov TI - Overdetermined Neumann boundary value problem in unbounded domains JO - Ufa mathematical journal PY - 2020 SP - 10 EP - 20 VL - 12 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/UFA_2020_12_2_a1/ LA - en ID - UFA_2020_12_2_a1 ER -