LIM, Geunsik; LEE, Donghwa; SUH, Sang-bum. Cloud-Based Content Synchronization Method for Collaborative Learning Environment. International Journal of Advanced Corporate Learning (iJAC), [S. l.], v. 8, n. 1, p. pp. 24–30, 2015. DOI: 10.3991/ijac.v8i1.4410. Disponível em: https://online-journals.org/index.php/i-jac/article/view/4410. Acesso em: 25 apr. 2024.