Voir la notice de l'article provenant de la source Math-Net.Ru
@article{FAA_1991_25_1_a9, author = {V. M. Dikasov}, title = {An inverse problem for the wave equation in a ball}, journal = {Funkcionalʹnyj analiz i ego prilo\v{z}eni\^a}, pages = {68--71}, publisher = {mathdoc}, volume = {25}, number = {1}, year = {1991}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/FAA_1991_25_1_a9/} }
V. M. Dikasov. An inverse problem for the wave equation in a ball. Funkcionalʹnyj analiz i ego priloženiâ, Tome 25 (1991) no. 1, pp. 68-71. http://geodesic.mathdoc.fr/item/FAA_1991_25_1_a9/