PÁKAY, P. A SIMPLE METHOD FOR THE ACCURATE MEASUREMENT OF SMALL ATTENUATIONS Periodica Polytechnica Electrical Engineering, [S. l.], v. 18, n. 2, p. 105–116, 1974. Disponível em: https://pp.bme.hu/ee/article/view/4975. Acesso em: 20 may. 2024.