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@article{DAN_1961_137_5_a1, author = {F. A. Berezin and L. D. Faddeev}, title = {Remark on the {Schr\"odinger} equation with singular potential}, journal = {Doklady Akademii Nauk}, pages = {1011--1014}, publisher = {mathdoc}, volume = {137}, number = {5}, year = {1961}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1961_137_5_a1/} }
F. A. Berezin; L. D. Faddeev. Remark on the Schr\"odinger equation with singular potential. Doklady Akademii Nauk, Tome 137 (1961) no. 5, pp. 1011-1014. http://geodesic.mathdoc.fr/item/DAN_1961_137_5_a1/