Completeness of the set of sub-$\sigma $-algebras. Wang, Xikui — 1993 International Journal of Mathematics and Mathematical Sciences

Play-the-winner rule and adaptive designs of clinical trials. Wang, Xikui; Pullman, Daryl — 2001 International Journal of Mathematics and Mathematical Sciences

A metric space associated with a probability space. Taylor, Keith F.; Wang, Xikui — 1993 International Journal of Mathematics and Mathematical Sciences