Son, Nguyen, Hoang Luong Nghia, Pham Van Quang, & Luu Van Boi. " Production of Ethyl Biodiesel from Catfish Oil by New Method Using Ethyl Biodiesel as Co-Solvent." VNU Journal of Science: Natural Sciences and Technology [Online], 36.4 (2020): n. pag. Web. 22 Dec. 2024