Anh, Nguyen, 		Ton, Nguyen, AND 		Quang, Dinh.
" Morphological Characteristics of Digestive Tract and Clark Index of Ellochelon vaigiensis (Quoy &amp; Gaimard, 1825) in some Coastal Estuarine Areas in the Mekong Delta" <em>VNU Journal of Science: Natural Sciences and Technology</em> [Online], Volume 38 Number 3 (31 July 2022)