BELETSKY, A. Y.; BELETSKY, A. A.; DAVLETYANTS, A. A. Fast transformation algorithms of haar. Proceedings of National Aviation University, [S. l.], v. 17, n. 2, p. 14–17, 2003. DOI: 10.18372/2306-1472.2.11739. Disponível em: https://jrnl.nau.edu.ua/index.php/visnik/article/view/11739. Acesso em: 2 may. 2024.