Thi Thanh Thuy Tran, Hoang Phu Dang, and Trung Nhan Nguyen. “Chemical Constituents from Methanolic Extract of Solanum Procumbens Lour (Solanaceae)”. Vietnam Journal of Science, Technology and Engineering, vol. 61, no. 3, Sept. 2019, pp. 9-11, doi:10.31276/VJSTE.61(3).09-11.