Macro transform approach to solve indecomposable problems. - Q. S. Gao; Heng-Da Cheng (TAI, 1989)

Junior Researcher: a discovery system that can solve the N queens problems (N≥4) on a constant computational complexity. - Q. S. Gao; S. J. Hou (Jerusalem Conference on Information Technology, 1990)

The Principle of Selecten Jumping Searching and C, Co, C* Algorithms. - Q. S. Gao; L. H. Li (New Gener. Comput., 1991)