Voir la notice de l'article provenant de la source Math-Net.Ru
@article{DAN_1963_152_2_a8, author = {A. G. Ramm}, title = {Spectral properties of the {Schr\"odinger} operator in domains of unbounded frontier}, journal = {Doklady Akademii Nauk}, pages = {282--285}, publisher = {mathdoc}, volume = {152}, number = {2}, year = {1963}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1963_152_2_a8/} }
A. G. Ramm. Spectral properties of the Schr\"odinger operator in domains of unbounded frontier. Doklady Akademii Nauk, Tome 152 (1963) no. 2, pp. 282-285. http://geodesic.mathdoc.fr/item/DAN_1963_152_2_a8/