Nguyen, T., and T. Pham. “Evaluating the Genetic Variability of Rubber Hybrid Progenies of the Two Crosses PB260 X RO44/71 and PB260 X RO62/54 by RAPD Technique”. Science & Technology Development Journal: Natural Sciences, Vol. 2, no. 3, May 2019, pp. 36-43, doi:https://doi.org/10.32508/stdjns.v2i3.751.