Vu, T., N. Nguyen, V. Huynh, and V. Huynh. “SIMULATION OF LIGHTNING TRANSIENT RESPONSES OF GROUNDING GRID USING FINITE ELEMENT METHOD”. VNUHCM Journal of Science and Technology Development, Vol. 13, no. 1, Mar. 2010, pp. 49-55, doi:https://doi.org/10.32508/stdj.v13i1.2069.