@ARTICLE{
author={Gutman Ivan,Turker L,Furtula Boris,Vuckovic V},
year={2005},
title={The McClelland number of conjugated hydrocarbons},
journal={CROATICA CHEMICA ACTA},
volume={78},
number={4},
pages={485-488},
document_type={Article},
} 

@ARTICLE{
author={Turker L,Gutman Ivan},
year={2005},
title={Iterative estimation of total pi-electron energy},
journal={JOURNAL OF THE SERBIAN CHEMICAL SOCIETY},
volume={70},
number={10},
pages={1193-1197},
document_type={Article},
} 

@ARTICLE{
author={Gutman Ivan,Turker L},
year={2004},
title={Estimating the angle of total pi-electron energy},
journal={JOURNAL OF MOLECULAR STRUCTURE-THEOCHEM},
volume={668},
number={2-3},
pages={119-121},
document_type={Article},
} 

@ARTICLE{
author={Gutman Ivan,Turker L},
year={2003},
title={Angle of graph energy - A spectral measure of resemblance of isomeric molecules},
journal={INDIAN JOURNAL OF CHEMISTRY SECTION A-INORGANIC BIO-INORGANIC PHYSICAL THEORETICAL & ANALYTICAL CHEMISTRY},
volume={42},
number={11},
pages={2698-2701},
document_type={Article},
} 

@ARTICLE{
author={Gutman Ivan,Turker L},
year={2003},
title={Correcting the azimuthal angle concept: nonexistence of an upper bound},
journal={CHEMICAL PHYSICS LETTERS},
volume={378},
number={3-4},
pages={425-427},
document_type={Article},
}