Ramírez-Román , R., Otero-Góngora, Y. and Velázquez-Fombellida, N. (2022) “The relations of coexistence, integration and coordination in the mixed center”., EduSol, 22(80), pp. 1–11. Available at: https://edusol.cug.co.cu:443/index.php/EduSol/article/view/345 (Accessed: 11 November 2026).