@ARTICLE {18999,
author={VMM Machado and M. E. Pedro Pedro and M. Neves},
doi={10.1016/j.epsr.2015.08.027},
journal={Electric Power Systems Research},
title={Skin and Proximity Effects in the Series-Impedance of Three-Phase Underground Cables},
year={2016},
month={January},
volume={130},
number={-},
pages={132-138},
ISSN={0378-7796}
}