Voir la notice de l'article provenant de la source Math-Net.Ru
@article{DAN_1976_231_4_a12, author = {Yu. V. Bezzubov}, title = {Observability in problems of one class}, journal = {Doklady Akademii Nauk}, pages = {822--825}, publisher = {mathdoc}, volume = {231}, number = {4}, year = {1976}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1976_231_4_a12/} }
Yu. V. Bezzubov. Observability in problems of one class. Doklady Akademii Nauk, Tome 231 (1976) no. 4, pp. 822-825. http://geodesic.mathdoc.fr/item/DAN_1976_231_4_a12/