@article{DAN_1988_303_6_a12,
     author = {E. V. Karus and V. M. Berezkin and V. G. Filatov},
     title = {{\textquotedblleft}Introextension{\textquotedblright} of potential fields as a {\textquotedblleft}physical{\textquotedblright} regularization of {Poisson} equation based on the full gradient and concentration principle},
     journal = {Doklady Akademii Nauk},
     pages = {1335--1337},
     year = {1988},
     volume = {303},
     number = {6},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1988_303_6_a12/}
}