Voir la notice de l'article provenant de la source Math-Net.Ru
@article{KUKZ_1972_9_9_a11, author = {N. B. Il'inskii and N. D. Yakimov}, title = {{\CYRO}{\cyrb}{\cyrr}{\cyra}{\cyrt}{\cyrn}{\cyra}{\cyrya} {\cyrz}{\cyra}{\cyrd}{\cyra}{\cyrch}{\cyra}}, journal = {Trudy seminara po kraevym zada\v{c}am}, pages = {103--111}, publisher = {mathdoc}, volume = {9}, number = {9}, year = {1972}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/KUKZ_1972_9_9_a11/} }
N. B. Il'inskii; N. D. Yakimov. Обратная задача. Trudy seminara po kraevym zadačam, Trudy Seminara po Kraevym Zadacham, Tome 9 (1972) no. 9, pp. 103-111. http://geodesic.mathdoc.fr/item/KUKZ_1972_9_9_a11/