Voir la notice de l'article provenant de la source Math-Net.Ru
@article{MZM_2002_71_5_a14, author = {M. I. Neiman-Zade}, title = {Elliptic {Operators} with {Singular} {Coefficients}}, journal = {Matemati\v{c}eskie zametki}, pages = {790--793}, publisher = {mathdoc}, volume = {71}, number = {5}, year = {2002}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/MZM_2002_71_5_a14/} }
M. I. Neiman-Zade. Elliptic Operators with Singular Coefficients. Matematičeskie zametki, Tome 71 (2002) no. 5, pp. 790-793. http://geodesic.mathdoc.fr/item/MZM_2002_71_5_a14/