LE THI MINH CHAU; PHẠM, N. V. Using a MILP-based model for solving the optimal power flow problem in distribution networks integrated with step-voltage regulators. Journal of Military Science and Technology, [S. l.], v. 112, n. 112, p. 64–72, 2026. DOI: 10.54939/1859-1043.j.mst.112.2026.64-72. Disponível em: https://jmst.mod.gov.vn/index.php/jmst/article/view/2082. Acesso em: 1 jul. 2026.