@article{DAN_1987_295_2_a8,
     author = {S. I. Serdyukova},
     title = {Discontinuity diffusion in the forward calculation of a singular},
     journal = {Doklady Akademii Nauk},
     pages = {297--302},
     publisher = {mathdoc},
     volume = {295},
     number = {2},
     year = {1987},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1987_295_2_a8/}
}