CAEIRO, Manuel; MENDOZA, Miguel. TOWARDS AN OPEN LESSON PLAN DATA MODEL. Ingeniería e Innovación, [S. l.], v. 2, n. 2, 2014. DOI: 10.21897/23460466.783. Disponível em: https://revistas.unicordoba.edu.co/index.php/rii/article/view/783.. Acesso em: 30 oct. 2024.