@INPROCEEDINGS {1940,
author={L. M. Correia and A. Barbosa},
doi={},
booktitle={Appl. Computational Electromagnetics Society Conf. - ACES},
title={The augmented magnetic field integral equation with triangular patches for the analysis of scattering by conducting bodies},
year={1990},
month={March},
volume={1},
pages={422-429} 
}