AŽUBALIS, Algirdas. Papers by Simonas Vainbergas in didactics of mathematics. Lietuvos matematikos rinkinys, [S. l.], v. 55, n. B, p. 7–11, 2014. DOI: 10.15388/LMR.B.2014.02. Disponível em: https://www.journals.vu.lt/LMR/article/view/17196.. Acesso em: 4 may. 2024.