%0 Journal Article %A N. A. Kudryashov %T Nonlinear fourth-order differential equations with solutions in the form of transcendents %J Teoretičeskaâ i matematičeskaâ fizika %D 2000 %P 72-87 %V 122 %N 1 %U http://geodesic.mathdoc.fr/item/TMF_2000_122_1_a6/ %G ru %F TMF_2000_122_1_a6