Voir la notice de l'article provenant de la source Math-Net.Ru
@article{DAN_1968_182_1_a1, author = {A. A. Arsen'ev}, title = {The eigenfunction expansion of a {Schr\"odinger} operator with strongly singular potential}, journal = {Doklady Akademii Nauk}, pages = {13--15}, publisher = {mathdoc}, volume = {182}, number = {1}, year = {1968}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1968_182_1_a1/} }
A. A. Arsen'ev. The eigenfunction expansion of a Schr\"odinger operator with strongly singular potential. Doklady Akademii Nauk, Tome 182 (1968) no. 1, pp. 13-15. http://geodesic.mathdoc.fr/item/DAN_1968_182_1_a1/