@article{DE_2002_38_9_a2,
     author = {A. V. Setukha},
     title = {On the {Plane} {Neumann} {Problem} with {Generalized} {Boundary} {Conditions}},
     journal = {Differencialʹnye uravneni\^a},
     pages = {1172--1182},
     publisher = {mathdoc},
     volume = {38},
     number = {9},
     year = {2002},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_2002_38_9_a2/}
}