@article{MZM_1967_2_4_a11,
     author = {E. A. Volkov},
     title = {The development of a grid method for the solution of {Laplace's} equation in finite or infinite regions with piecewise-smooth boundaries},
     journal = {Matemati\v{c}eskie zametki},
     pages = {421--435},
     publisher = {mathdoc},
     volume = {2},
     number = {4},
     year = {1967},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MZM_1967_2_4_a11/}
}