Deletion analysis of the CAP-cAMP binding site of the Escherichia coli lactose promoter. - X. M. Yu; W. S. Reznikoff (Nucleic Acids Res., 1984)

Near Best Tree Approximation. - Richard G. Baraniuk; Ronald A. DeVore; George Kyriazis; X. M. Yu (Adv. Comput. Math., 2002)