BRITAŇÁK, V. A unified approach to FAST computation of discrete sinusoidal transforms I: DCT and DST transforms. COMPUTING AND INFORMATICS, [S. l.], v. 17, n. 6, p. 583–607, 2012. Disponível em: https://www.cai.sk/ojs/index.php/cai/article/view/616. Acesso em: 28 apr. 2024.