TUAN, H. A.; NAM, N. H.; OANH, N. K.; HIEP, H. H.; DUNG, B. V.; LINH, N. M.; VINH, N. X. Petrographic characteristics and reservoir quality of Paleozoic-Mesozoic formations in An Chau Trough, North East of Vietnam. Petrovietnam Journal, v. 3, p. 22-34, 31 Mar. 2014.