SIVA PRASAD, S.; RAMA RAO, C. Optimal Step Size Technique for Frequency Domain and Partition Block Adaptive Filters for PEM based Acoustic Feedback Cancellation. Defence Science Journal, [S. l.], v. 72, n. 5, p. 742–752, 2022. DOI: 10.14429/dsj.72.17881. Disponível em: https://publications.drdo.gov.in/ojs/index.php/dsj/article/view/17881. Acesso em: 16 nov. 2025.