Mohindru, P., Khanna, R. and Bhatia, S.S. 2012. A Novel Design Technique for Variable Non-recursive Digital Filter based on FrFT. Elektronika ir Elektrotechnika. 121, 5 (May 2012), 89-92. DOI:https://doi.org/10.5755/j01.eee.121.5.1657.