IVÁNYI, A. APPLICATION OF R-FUNCTIONS TO THE DETERMINATION OF ELECTRIC FIELD IN PIECEWISE HOMOGENEOUS MEDIUM Periodica Polytechnica Electrical Engineering, [S. l.], v. 27, n. 3-4, p. 209–213, 1983. Disponível em: https://pp.bme.hu/ee/article/view/4721. Acesso em: 14 may. 2024.