@ARTICLE {26721,
author={J. J. Júdice and H. Sherali and I. Ribeiro},
doi={10.1007/s10589-007-9017-0},
journal={Computational Optimization and Applications},
title={The eigenvalue complementarity problem},
year={2007},
month={June},
volume={37},
number={2},
pages={139-156},
ISSN={0926-6003}
}