Theoretical Studies on the Structures and the Vibration Spectra of Carboxymethylchitosan and Its Derivatives
Xia Shu-ei;Sui Wei-ing;Chen Guo-hua;Xia Shao-u
Acta Phys. -Chim. Sin. . 2002, (03): 248 -252 .  DOI: 10.3866/PKU.WHXB20020312