Kết, Nguyễn Văn, and Nguyễn Văn Vinh. 2012. “IN VITRO PROPAGATION OF THE HOANG THAO SAP (DENDROBIUM CREPIDATUMLINDL. & PAXT. )- A VALUE ORCHID VARIETY”. Vietnam Journal of Science and Technology 48 (5). Hanoi, VN. https://doi.org/10.15625/0866-708X/48/5/1199.