RUIZ SÁNCHEZ, Alejandro; GUEVARA MUÑOZ, Angie; SIERRA DEL RIO, Jorge Andrés; POSADA MONTOYA, Jose Alejandro. Numerical Comparison of Two Runners for Gravitational Vortex Turbine. Engineering Transactions, [S. l.], v. 69, n. 1, p. 3–17, 2021. DOI: 10.24423/EngTrans.1165.20210126. Disponível em: http://et.ippt.gov.pl/index.php/et/article/view/1165. Acesso em: 17 jan. 2026.