@ARTICLE{
author={Das Kinkar Ch,Mojallal Seyed Ahmad,Gutman Ivan},
year={2017},
title={Relations between degrees, conjugate degrees and graph energies},
journal={LINEAR ALGEBRA AND ITS APPLICATIONS},
volume={515},
number={},
pages={24-37},
document_type={Article},
} 

@ARTICLE{
author={Das Kinkar Ch,Mojallal Seyed Ahmad,Gutman Ivan},
year={2016},
title={On energy of line graphs},
journal={LINEAR ALGEBRA AND ITS APPLICATIONS},
volume={499},
number={},
pages={79-89},
document_type={Article},
} 

@ARTICLE{
author={Das Kinkar Ch,Mojallal Seyed Ahmad,Gutman Ivan},
year={2016},
title={On energy and Laplacian energy of bipartite graphs},
journal={APPLIED MATHEMATICS AND COMPUTATION},
volume={273},
number={},
pages={759-766},
document_type={Article},
} 

@ARTICLE{
author={Das Kinkar Ch,Mojallal Seyed Ahmad,Gutman Ivan},
year={2015},
title={On Laplacian energy in terms of graph invariants},
journal={APPLIED MATHEMATICS AND COMPUTATION},
volume={268},
number={},
pages={83-92},
document_type={Article},
} 

@ARTICLE{
author={Das Kinkar Ch,Mojallal Seyed Ahmad,Gutman Ivan},
year={2013},
title={Improving McClelland's Lower Bound for Energy},
journal={MATCH-COMMUNICATIONS IN MATHEMATICAL AND IN COMPUTER CHEMISTRY},
volume={70},
number={2},
pages={663-668},
document_type={Article},
}