The Effect of DIF-free-then-DIF Strategy on Likelihood Ratio Test in Assessing Differential Item Functioning

by Sun Guo Wei, 孫國瑋
Published 2010

Effects of b-cyclodextrins and it's derivatives on the face selectivity of NaBH4 reduction of 5-substituted-adamantan-2-ones

by Sun, Guo Wei, 孫國維
Published 1995