EFREMOV, D. . Determining the loss of efficiency of twin propeller systems in circulation maneuvers. Maritime Technology and Research, [S. l.], v. 3, n. 2, p. 89–101, 2021. DOI: 10.33175/mtr.2021.244703. Disponível em: https://so04.tci-thaijo.org/index.php/MTR/article/view/244703. Acesso em: 6 may. 2024.