Practical Aspects of the Skin Effect in Low Frequencies in Rectangular Conductors - Cabral, Sérgio Henrique Lopes; Savio L. Bertoli; Alessandro Medeiros; Crisleine Regina Hillesheim; Carolina K. De Souza; Stefenon, Stefano Frizzo; Nied, Ademir; Valderi Leithardt; Villarrubia Gonzalez, Gabriel (IEEE Access, 2021)