MAZĖTIS, Edmundas; MELNIČENKO, Grigorijus. Rational cuboids and Heron triangles II. Lietuvos matematikos rinkinys, [S. l.], v. 60, n. B, p. 34–38, 2019. DOI: 10.15388/LMR.B.2019.15233. Disponível em: https://www.journals.vu.lt/LMR/article/view/15233.. Acesso em: 1 may. 2024.