Voir la notice de l'article provenant de la source Math-Net.Ru
@article{DE_1983_19_6_a18, author = {M. V. Klibanov}, title = {A two-dimensional inverse problem for an elliptic equation}, journal = {Differencialʹnye uravneni\^a}, pages = {1072--1074}, publisher = {mathdoc}, volume = {19}, number = {6}, year = {1983}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DE_1983_19_6_a18/} }
M. V. Klibanov. A two-dimensional inverse problem for an elliptic equation. Differencialʹnye uravneniâ, Tome 19 (1983) no. 6, pp. 1072-1074. http://geodesic.mathdoc.fr/item/DE_1983_19_6_a18/