HABERMAJER , Maria. UNTERSUCHUNG DER LAUFZEITSCHWANKUNGEN VON BANDFILTERN Periodica Polytechnica Electrical Engineering, [S. l.], v. 11, n. 4, p. 327–348, 1967. Disponível em: https://pp.bme.hu/ee/article/view/5205. Acesso em: 19 may. 2024.