Sáenz Romero, M. y Poveda Guevara, A. (2023) «Leverage and business profitability in SMEs in the industrial sector of Ecuador from 2017 to 2021», Centro Sur, 7(3), pp. 45–75. Disponible en: https://centrosureditorial.com/index.php/revista/article/view/319 (Accedido: 16 mayo 2026).