POKORNÝ, M. E-learning in Teaching Basics of Graph Theory. Central-European Journal of New Technologies in Research, Education and Practice, [S. l.], v. 3, n. 3, p. 15–19, 2021. DOI: 10.36427/CEJNTREP.3.3.2705. Disponível em: https://ojs.elte.hu/cejntrep/article/view/2705. Acesso em: 28 mar. 2024.