THEPPAKORN, Theerapong; 						WONGSAKUL, Sirirung.
 Optimization and Validation of the HPLC-Based Method for the Analysis of Gallic acid, Caffeine and 5 Catechins in Green Tea.
<strong>Naresuan University Journal: Science and Technology (NUJST)</strong>, [S.l.], v. 20, n. 2, p. 1-11, july 2013.
ISSN 2539-553X.
Available at: &lt;<a href="https://www.journal.nu.ac.th/NUJST/article/view/2" target="_new">https://www.journal.nu.ac.th/NUJST/article/view/2</a>&gt;. Date accessed: 19 may 2024.