Pham, Thanh Chung, and Van Top Tran. “Analysis of the Zero-Missing Phenomenon on Mixed Overhead-Underground Cables in 220 KV Transmission Lines”. JST: Smart Systems and Devices 35, no. 2 (May 15, 2025): 43–53. Accessed June 18, 2025. https://jst.vn/index.php/ssad/article/view/422.