Shen, J., Liu, Y., Wei, R., Zhong, Y., & Liu, X. (2011). Studies on Thermal Degradation of Hydroxyl-Terminated Poly(L-Lactic Acid) Oligomer. Asian Journal of Chemistry, 24(4), 1789–1792. Retrieved from https://asianpubs.org/index.php/ajchem/article/view/8882