[1]
N. P. Huy, D. T. Tinh, V. Q. Luan, H. T. Tung, V. T. Hien, and D. T. Nhut, “Shoot multiplication via elongated stem node culture under darkness: a novel method in micropropagation of Paphiopedilum villosum”, Vietnam J. Biotechnol., vol. 16, no. 3, pp. 491–499, Dec. 2018.