Sutthatang, T., S. Wangsoub, and U. Wichai. “Halogenated Sorbitol Derivatives Using As Nucleating Agent and Their Effect on Orientation of Polypropylene Fiber”. Journal of Metals, Materials and Minerals, vol. 23, no. 1, June 2013, https://jmmm.material.chula.ac.th/index.php/jmmm/article/view/77.