SAEED, Wafaa; TAWFEEQ, Layth. Voltage Collapse Optimization for the Iraqi Extra High Voltage 400 kV Grid based on Particle Swarm Optimization. Iraqi Journal for Electrical and Electronic Engineering, [S. l.], v. 13, n. 1, p. 17–31, 2017. DOI: 10.37917/ijeee.13.1.3. Disponível em: https://ijeee.edu.iq/ijeee/article/view/230. Acesso em: 8 dec. 2025.