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@article{DE_1998_34_3_a13, author = {V. P. Shutyaev}, title = {On data assimilation in a scale of {Hilbert} spaces for quasilinear evolution problems}, journal = {Differencialʹnye uravneni\^a}, pages = {383--389}, publisher = {mathdoc}, volume = {34}, number = {3}, year = {1998}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DE_1998_34_3_a13/} }
V. P. Shutyaev. On data assimilation in a scale of Hilbert spaces for quasilinear evolution problems. Differencialʹnye uravneniâ, Tome 34 (1998) no. 3, pp. 383-389. http://geodesic.mathdoc.fr/item/DE_1998_34_3_a13/