@article{Dombi2001An_opt_based_eigenp,
author={A. Kocsor, J. Dombi and I. Bálint},
title={An optimization based algorithm for determining eigenpairs of large real matrices},
journal={Annales Universitatis Scientiarium Budapestinensis, Sectio Computatorica },
volume={20},
year={2001},
pages={237--253}
}