@ARTICLE {625,
author={C. Peixeiro and A. Barbosa},
doi={10.1163/156939393X00075},
journal={Journal of Electromagnetic Waves and Applications},
title={Rigorous modelling of coaxial feeds for microstrip antennas on anisotropic multilayered structures},
year={1993},
month={March},
volume={7},
number={2},
pages={285-300},
ISSN={1569-3937}
}