Zhongxiang Zhou

New measures of aromaticity: absolute hardness and relative hardness

Robert G. Parr, R. Parr, Zhong Zhou, 1989 .

Activation hardness: new index for describing the orientation of electrophilic aromatic substitution

Robert G. Parr, R. Parr, Zhong Zhou, 1990 .

Molecular hardness and softness parameters and their use in chemistry

Jacek Korchowiec, Roman F. Nalewajski, J. Korchowiec, 1988 .