@article{TRSPY_1972_117_a6,
     author = {E. A. Volkov},
     title = {Weighted error estimates for the mesh method of solving the {Laplace} and {Poisson} equations},
     journal = {Informatics and Automation},
     pages = {100--112},
     publisher = {mathdoc},
     volume = {117},
     year = {1972},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TRSPY_1972_117_a6/}
}