Mai Phuoc Dat, Le Vu Thai Son, Nguyen Quy Tuan, Le Van Thanh Son, and Dinh Thanh Khan. “ STUDY ON STRUCTURAL AND OPTICAL PROPERTIES OF Zn2SiO4 DOPED WITH Mn2+”. UED Journal of Social Sciences, Humanities and Education, Vol. 9, no. 1, Mar. 2019, pp. 9-12, doi:10.47393/jshe.v9i1.149.