KARSA, B. E. F.; KARSA, B. E. F. INDUSTRIAL REVIEW - AUS DER INDUSTRIE. SOME QUESTIONS OF INDUCTION-TYPE METERS Periodica Polytechnica Electrical Engineering, [S. l.], v. 1, n. 2, p. 203–208, 1957. Disponível em: https://pp.bme.hu/ee/article/view/5435. Acesso em: 18 may. 2024.