Huynh, Trung, Hung Tran, Phuc Le, Hoang Nguyen, Thang Tran, and Cuong Truong. 2009. “GEOLOGICAL CHARACTERISTICS AND FORMING ORIGIN OF ULTRAMAFIC ROCKS (SERPENTINITE) OF HIEP ĐUC COMPLEX”. VNUHCM Journal of Science and Technology Development 12 (10), 89-102. https://doi.org/https://doi.org/10.32508/stdj.v12i10.2304.