@ARTICLE {20304,
author={J. F. Oliveira},
doi={10.1016/j.amc.2016.09.015},
journal={Applied Mathematics and Computation},
title={Radio Frequency and Microwave Numerical Simulation Techniques Based on Multivariate Formulations},
year={2017},
month={February},
volume={294},
number={1},
pages={238-252},
ISSN={0096-3003}
}