TY - JOUR AU - A. B. Muravnik TI - Elliptic Problems with Nonlocal Potential Arising in Models of Nonlinear Optics JO - Matematičeskie zametki PY - 2019 SP - 747 EP - 762 VL - 105 IS - 5 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MZM_2019_105_5_a8/ LA - ru ID - MZM_2019_105_5_a8 ER -