PÁNTYA, Róbert; MUCSICS F., László. Increasing the popularity and efficiency of distance education by old-new methods. Teaching Mathematics and Computer Science, [S. l.], v. 8, n. 2, p. 211–228, 2010. DOI: 10.5485/TMCS.2010.0246. Disponível em: https://ojs.lib.unideb.hu/tmcs/article/view/14875. Acesso em: 27 sep. 2024.