@ARTICLE{
author={Cruz Roberto,Gutman Ivan,Rada Juan},
year={2022},
title={Hosoya index of VDB-weighted graphs},
journal={DISCRETE APPLIED MATHEMATICS},
volume={317},
number={},
pages={18-25},
document_type={Article},
} 

@ARTICLE{
author={Cruz Roberto,Gutman Ivan,Rada Juan},
year={2021},
title={Sombor index of chemical graphs},
journal={APPLIED MATHEMATICS AND COMPUTATION},
volume={399},
number={},
pages={-},
document_type={Article},
} 

@ARTICLE{
author={Rada Juan,Cruz Roberto,Gutman Ivan},
year={2014},
title={Benzenoid Systems with Extremal Vertex-Degree-Based Topological Indices},
journal={MATCH-COMMUNICATIONS IN MATHEMATICAL AND IN COMPUTER CHEMISTRY},
volume={72},
number={1},
pages={125-136},
document_type={Article},
} 

@ARTICLE{
author={Gutman Ivan,Cruz Roberto,Rada Juan},
year={2014},
title={Wiener index of Eulerian graphs},
journal={DISCRETE APPLIED MATHEMATICS},
volume={162},
number={},
pages={247-250},
document_type={Article},
} 

@ARTICLE{
author={Cruz Roberto,Gutman Ivan,Rada Juan},
year={2013},
title={On benzenoid systems with a minimal number of inlets},
journal={JOURNAL OF THE SERBIAN CHEMICAL SOCIETY},
volume={78},
number={9},
pages={1351-1357},
document_type={Article},
} 

@ARTICLE{
author={Rada Juan,Gutman Ivan,Cruz Roberto},
year={2013},
title={The energy of directed hexagonal systems},
journal={LINEAR ALGEBRA AND ITS APPLICATIONS},
volume={439},
number={7},
pages={1825-1833},
document_type={Article},
} 

@ARTICLE{
author={Rada Juan,Cruz Roberto,Gutman Ivan},
year={2013},
title={Vertex-degree-based topological indices of catacondensed hexagonal systems},
journal={CHEMICAL PHYSICS LETTERS},
volume={572},
number={},
pages={154-157},
document_type={Article},
} 

@ARTICLE{
author={Cruz Roberto,Gutman Ivan,Rada Juan},
year={2012},
title={Convex Hexagonal Systems and Their Topological Indices},
journal={MATCH-COMMUNICATIONS IN MATHEMATICAL AND IN COMPUTER CHEMISTRY},
volume={68},
number={1},
pages={97-108},
document_type={Article},
}