An encoding system for a group contribution method. - Delin Qu; Bao Fu; Masaaki Muraki; Toyohiko Hayakawa (J. Chem. Inf. Comput. Sci., 1992)

A decoding system for a group contribution method. - Delin Qu; Jianmin Su; Masaaki Muraki; Toyohiko Hayakawa (J. Chem. Inf. Comput. Sci., 1992)