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@article{MZM_1984_36_3_a15, author = {N. Yu. Bakaev}, title = {A projection method for the solution of a differential equation with variable operator}, journal = {Matemati\v{c}eskie zametki}, pages = {425--434}, publisher = {mathdoc}, volume = {36}, number = {3}, year = {1984}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/MZM_1984_36_3_a15/} }
N. Yu. Bakaev. A projection method for the solution of a differential equation with variable operator. Matematičeskie zametki, Tome 36 (1984) no. 3, pp. 425-434. http://geodesic.mathdoc.fr/item/MZM_1984_36_3_a15/