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://journals.vu.lt./LMR/article/view/15233. Acesso em: 19 apr. 2025.