@ARTICLE{
author={Szulc Tomasz,Cvetkovic Ljiljana,Nedovic Maja},
year={2015},
title={Scaling technique for Partition-Nekrasov matrices},
journal={APPLIED MATHEMATICS AND COMPUTATION},
volume={271},
number={},
pages={201-208},
document_type={Article},
} 

@ARTICLE{
author={Cvetkovic Ljiljana,Kostic Vladimir R,Kovacevic Maja,Szulc Tomasz},
year={2008},
title={Further results on H-matrices and their Schur complements},
journal={APPLIED MATHEMATICS AND COMPUTATION},
volume={198},
number={2},
pages={506-510},
document_type={Article},
}