@article{DAN_1986_289_5_a6,
     author = {O. A. Liskovets},
     title = {Discrete regularization of problems with arbitrarily perturbed},
     journal = {Doklady Akademii Nauk},
     pages = {1056--1059},
     publisher = {mathdoc},
     volume = {289},
     number = {5},
     year = {1986},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1986_289_5_a6/}
}