[1]V. H. Bac, N. T. T. Huong, and L. V. Truong, “Optimized extraction of polysaccaride from Pseuderanthemun caruthersii (Seem.) Guill. . var. atropurpureum (Bull.) Fosb”, AJB, vol. 40, no. 2, pp. 162–167, Nov. 2018.