BABU MATTA, S.; SEETHALEKSHMI, K. Out-of-step detection in emerging power systems key issues and challenges. Power Research - A Journal of CPRI, [S. l.], p. 427–440, 2014. Disponível em: https://node6473.myfcloud.com/~geosocin/CPRI/index.php/pr/article/view/786. Acesso em: 3 may. 2024.