RÁCZ, L. AN ANALYSIS OF ELECTRIC POWER SYSTEMS ON THE DC NETWORK ANALYSER. Periodica Polytechnica Electrical Engineering, [S. l.], v. 6, n. 3, p. 219–230, 1962. Disponível em: https://pp.bme.hu/ee/article/view/5326. Acesso em: 14 may. 2024.