Tipán Llanos PA, Bastidas González LD, Bastidas González LD, RAMIREZ GUEVARA DO, RAMIREZ GUEVARA DO, RAMIREZ GUEVARA DO, et al. wwwwwwwwnnn jjj [Internet]. Guayaquil, Ecuador: Sapiens Editions; 2026 [cited 2026 Aug. 20]. Available from: https://acceso-abierto.sapiensediciones.com/index.php/aa/catalog/book/1