VERBOVOY, A. Y.; SIERYK, M. L.; PAVLENKO, I. V.; RUDENKO, A. A. CALCULATION OF THE CENTRIFULAL PUMP CRITICAL FREQUENCIES BASED ON ITS DISCRETE MATHEMATICAL MODEL. Journal of Numerical and Applied Mathematics, [S. l.], n. 1 (135), p. 43–52, 2021. DOI: 10.17721/2706-9699.2021.1.05. Disponível em: https://jnam.knu.ua/index.php/jnam/article/view/97. Acesso em: 6 oct. 2026.