Y.-H. Cai, Q. Xu, Y. Tang, W. Luo, S.-W. Zhang, and H.-T. Hao, “Effects of Alanine Methyl Ester Hydrochlorides on Thermal Behaviour of Biodegradable Poly(L-lactic Acid)”, ajc, vol. 25, no. 3, pp. 1749–1750, Oct. 2012.