Eg. Fan et L. Chao, Soliton solutions for the new complex version of a coupled KdV equation and a coupled MKdV equation, PHYS LETT A, 285(5-6), 2001, pp. 373-376
We make use of a generalized tanh method with symbolic computation to find
four kinds of soliton solutions for a new complex coupled MKdV equation. Th
e corresponding soliton solutions for the complex coupled KdV system are ob
tained by Miura transformation. (C) 2001 Published by Elsevier Science B.V.