@article{MZM_2019_105_5_a8,
     author = {A. B. Muravnik},
     title = {Elliptic {Problems} with {Nonlocal} {Potential} {Arising} in {Models} of {Nonlinear} {Optics}},
     journal = {Matemati\v{c}eskie zametki},
     pages = {747--762},
     publisher = {mathdoc},
     volume = {105},
     number = {5},
     year = {2019},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MZM_2019_105_5_a8/}
}