Huynh P, Huynh O, Phan H. Use of Viscozyme L to extract polyphenols from Kim Tuyen green tea. Science and Technology Development Journal [Internet]. 30Jun.2014 [cited 5May2024];17(2):56-4. Available from: http://stdj.scienceandtechnology.com.vn/index.php/stdj/article/view/1348