%0 Journal Article %A N. A. Kudryashov %T B\"acklund transformations for a fourth-order partial differential equation with a Burgers--KdV nonlinearity %J Doklady Akademii Nauk %D 1988 %P 342-345 %V 300 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1988_300_2_a20/ %G ru %F DAN_1988_300_2_a20