Voir la notice de l'article provenant de la source Math-Net.Ru
@article{DAN_1985_280_3_a10, author = {A. N. Tikhonov}, title = {Problems with imprecisely given initial information}, journal = {Doklady Akademii Nauk}, pages = {559--562}, publisher = {mathdoc}, volume = {280}, number = {3}, year = {1985}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1985_280_3_a10/} }
A. N. Tikhonov. Problems with imprecisely given initial information. Doklady Akademii Nauk, Tome 280 (1985) no. 3, pp. 559-562. http://geodesic.mathdoc.fr/item/DAN_1985_280_3_a10/