MOHINDRU, P.; KHANNA, R.; BHATIA, S. S. A Novel Design Technique for Variable Non-recursive Digital Filter based on FrFT. Elektronika ir Elektrotechnika, [S. l.], v. 121, n. 5, p. 89-92, 2012. DOI: 10.5755/j01.eee.121.5.1657. Disponível em: https://eejournal.ktu.lt/index.php/elt/article/view/1657. Acesso em: 2 oct. 2022.