Guo, Wenhe, Bin Yang, Ru Xia, Lifen Su, Jibin Miao, Jiasheng Qian, Peng Chen, Xuekang Yu, Qianlei Zhang, and Shuangquan Deng. 2013. “Three-Dimensional Simulation of the Shrinkage Behavior of Injection-Molded Poly Lactic Acid (PLA): Effects of Temperature, Shear Rate and Part Thickness”. Journal of Research Updates in Polymer Science 2 (3):168-73. https://doi.org/10.6000/1929-5995.2013.02.03.4.