Pavlovic, V. D., D. G. Ciric, and N. S. Doncov. “Christoffel-Darboux Formula Most Directly Applied in Generating Economical Linear Phase Low-Pass Digital FIR Filter Functions”. Elektronika ir Elektrotechnika 18, no. 8 (October 17, 2012): 109-112. Accessed April 19, 2024. https://eejournal.ktu.lt/index.php/elt/article/view/2639.