Voir la notice de l'article provenant de la source Math-Net.Ru
@article{MZM_1972_12_2_a7, author = {Yu. E. Anikonov}, title = {An inverse problem for an ordinary second-order differential equation}, journal = {Matemati\v{c}eskie zametki}, pages = {163--166}, publisher = {mathdoc}, volume = {12}, number = {2}, year = {1972}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/MZM_1972_12_2_a7/} }
Yu. E. Anikonov. An inverse problem for an ordinary second-order differential equation. Matematičeskie zametki, Tome 12 (1972) no. 2, pp. 163-166. http://geodesic.mathdoc.fr/item/MZM_1972_12_2_a7/