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@article{MZM_1991_49_4_a16, author = {I. T. Habibullin}, title = {The {B\"acklund} transformation and integrable initial boundary value problems}, journal = {Matemati\v{c}eskie zametki}, pages = {130--137}, publisher = {mathdoc}, volume = {49}, number = {4}, year = {1991}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/MZM_1991_49_4_a16/} }
I. T. Habibullin. The B\"acklund transformation and integrable initial boundary value problems. Matematičeskie zametki, Tome 49 (1991) no. 4, pp. 130-137. http://geodesic.mathdoc.fr/item/MZM_1991_49_4_a16/