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@article{IM2_1991_37_3_a0, author = {O. I. Bogoyavlenskii}, title = {Breaking {solitons.~IV}}, journal = {Izvestiya. Mathematics }, pages = {475--487}, publisher = {mathdoc}, volume = {37}, number = {3}, year = {1991}, language = {en}, url = {http://geodesic.mathdoc.fr/item/IM2_1991_37_3_a0/} }
O. I. Bogoyavlenskii. Breaking solitons.~IV. Izvestiya. Mathematics , Tome 37 (1991) no. 3, pp. 475-487. http://geodesic.mathdoc.fr/item/IM2_1991_37_3_a0/