@article{DE_1995_31_9_a10,
     author = {I. K. Lifanov},
     title = {On a method for solving the exterior {Neumann} problem for the {Laplace} equation},
     journal = {Differencialʹnye uravneni\^a},
     pages = {1513--1517},
     publisher = {mathdoc},
     volume = {31},
     number = {9},
     year = {1995},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_1995_31_9_a10/}
}