Tram, Nguyen Thi Thu, Vu Thi Huyen, and Retailleau Pascal. “Study on Chemical Constituents of the Lichen Parmotrema Tinctorum (Nyl.) Hale”. <i>Vietnam Journal of Science and Technology</i> 56, no. 4 (August 6, 2018): 434–440. Accessed March 19, 2026. https://cip.vast.vn/jst/article/view/11638.