AMBROŽ, P. Matrices Associated to 3-Interval Exchange Transformation and their Spectra. Acta Polytechnica, Prague, Czech Republic, v. 47, n. 2-3, 2007. DOI: 10.14311/942. Disponível em: https://ojs.cvut.cz/ojs/index.php/ap/article/view/942. Acesso em: 1 feb. 2025.