A note on "The integrable KdV6 equation: Multiple soliton solutions and multiple singular soliton solutions". - Yi Zhang; Xiao-na Cai; Hong-xian Xu (Appl. Math. Comput., 2009)

Bäcklund transformations and soliton solutions for the KdV6 equation. - Yi Zhang; Xiao-lan Dang; Hong-xian Xu (Appl. Math. Comput., 2011)

Dimension reduction estimation for central mean subspace with missing multivariate response. - Guoliang Fan 002; Hong-xian Xu; Han-Ying Liang (J. Multivar. Anal., 2019)