Soliton solutions, Bäcklund transformation and Wronskian solutions for the extended (2+1)-dimensional Konopelchenko-Dubrovsky equations in fluid mechanics. - Peng-Bo Xu; Yi-Tian Gao; Xiao-Ling Gai; De-Xin Meng; Yu-Jia Shen; Lei Wang 036 (Appl. Math. Comput., 2011)