The effects of SnCl2/naphthalene disulphonic acid on the microstructure of polymers prepared from D,Llactic acid
GAO Qinwei1, HE Gang2, LI Mingzi1, XU Baisen3
JOURNAL OF NANJING FORESTRY UNIVERSITY . 2009, (03): 111 -115 .  DOI: 10.3969/j.jssn.1000-2006.2009.03.026