Voir la notice de l'article provenant de la source Math-Net.Ru
@article{DAN_1964_156_5_a10, author = {F. S. Rofe-Beketov}, title = {Expansion in eigenfunctions of systems with summable potential}, journal = {Doklady Akademii Nauk}, pages = {1029--1032}, publisher = {mathdoc}, volume = {156}, number = {5}, year = {1964}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1964_156_5_a10/} }
F. S. Rofe-Beketov. Expansion in eigenfunctions of systems with summable potential. Doklady Akademii Nauk, Tome 156 (1964) no. 5, pp. 1029-1032. http://geodesic.mathdoc.fr/item/DAN_1964_156_5_a10/