ŽILINSKIENĖ, Inga; DAGIENĖ, Valentina. Teaching methods of arithmetics basics in different countries. Lietuvos matematikos rinkinys, [S. l.], v. 48, n. proc. LMS, p. 154–158, 2008. DOI: 10.15388/LMR.2008.27. Disponível em: https://www.journals.vu.lt/LMR/article/view/18083.. Acesso em: 29 apr. 2024.