CIRIC, D. G.; PAVLOVIC, V. D. Linear Phase Two-Dimensional FIR Digital Filter Functions Generated by applying Christoffel-Darboux Formula for Orthonormal Polynomials. Elektronika ir Elektrotechnika, [S. l.], v. 120, n. 4, p. 39-42, 2012. DOI: 10.5755/j01.eee.120.4.1449. Disponível em: https://eejournal.ktu.lt/index.php/elt/article/view/1449. Acesso em: 26 sep. 2022.