Systematic Review of Quality in Class Diagrams for Software Engineering Competencies. - Olivia Graciela Fragoso Diaz; José Antonio Sandoval-Acosta; Francisco Javier Álvarez Rodríguez; Juan Carlos Rojas-Pérez; René Santaolaya Salgado (Rev. Iberoam. de Tecnol. del Aprendiz., 2022)