Tuan, V. T., C. H. Kha, and N. V. Minh. “Techno-Economic Optimization of a Grid-Tied Hybrid Photovoltaic–Battery System Under Vietnam Climatic Conditions”. European Scientific Journal, ESJ, Vol. 22, no. 12, Apr. 2026, p. 1, doi:10.19044/esj.2026.v22n12p1.