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@article{DE_1973_9_1_a25, author = {I. N. Lanin}, title = {The {Cauchy} problem for a certain class of fourth order equations}, journal = {Differencialʹnye uravneni\^a}, pages = {183--185}, publisher = {mathdoc}, volume = {9}, number = {1}, year = {1973}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DE_1973_9_1_a25/} }
I. N. Lanin. The Cauchy problem for a certain class of fourth order equations. Differencialʹnye uravneniâ, Tome 9 (1973) no. 1, pp. 183-185. http://geodesic.mathdoc.fr/item/DE_1973_9_1_a25/