@ARTICLE{
author={Cvetkovic Ljiljana,Eric M,Pena JM},
year={2015},
title={Eventually SDD matrices and eigenvalue localization},
journal={APPLIED MATHEMATICS AND COMPUTATION},
volume={252},
number={},
pages={535-540},
document_type={Article},
} 

@ARTICLE{
author={Cvetkovic Ljiljana,Kostic Vladimir R,Pena JM},
year={2011},
title={Eigenvalue Localization Refinements for Matrices Related to Positivity},
journal={SIAM JOURNAL ON MATRIX ANALYSIS AND APPLICATIONS},
volume={32},
number={3},
pages={771-784},
document_type={Article},
} 

@ARTICLE{
author={Cvetkovic Ljiljana,Pena JM},
year={2010},
title={Minimal sets alternative to minimal Gersgorin sets},
journal={APPLIED NUMERICAL MATHEMATICS},
volume={60},
number={4},
pages={442-451},
document_type={Proceedings Paper},
}