On a new algorithm for stable assignment. - J. Ben Rosen; S.-Z. Sun; G. L. Xue (Int. J. Comput. Math., 1992)

Modifications of Competitive Group Testing. - Ding-Zhu Du; Guoliang Xue; S.-Z. Sun; Siu-Wing Cheng (SIAM J. Comput., 1994)