PINZÓN, J. D.; COLOMÉ, D. G. PMU-based Online Monitoring of Short-term Voltage Stability using Lyapunov Exponents. IEEE Latin America Transactions, [S. l.], v. 17, n. 10, p. 1578–1587, 2019. Disponível em: https://latamt.ieeer9.org/index.php/transactions/article/view/1064. Acesso em: 26 sep. 2024.