LONG, Pham Van; GIULIANI, Gaston; FALLICK, Anthony E.; BOYCE, Andrian J.; PARDIEU, Vincent. Trace elements and oxygen isotopes of gem spinels in marble from the Luc Yen - An Phu areas, Yen Bai province, North Vietnam. <b>Vietnam Journal of Earth Sciences</b>, <i>[S. l.]</i>, v. 40, n. 2, p. 165–177, 2018. DOI: 10.15625/0866-7187/40/2/12241. Disponível em: http://vjes.vast.vn/jse/article/view/12241. Acesso em: 8 nov. 2025.