ELIJIO, Aistė; MALIJONYTĖ, Dovilė. Symmetry as tactics of solving mathematical problems. Lietuvos matematikos rinkinys, [S. l.], v. 53, n. B, p. 157–162, 2012. DOI: 10.15388/LMR.B.2012.29. Disponível em: https://www.journals.vu.lt/LMR/article/view/17118.. Acesso em: 3 may. 2024.