@ARTICLE{
author={Khormali Omid,Iranmanesh Ali,Gutman Ivan,Ahmadi Ali},
year={2010},
title={Generalized Schultz Index and Its Edge Versions},
journal={MATCH-COMMUNICATIONS IN MATHEMATICAL AND IN COMPUTER CHEMISTRY},
volume={64},
number={3},
pages={783-798},
document_type={Article},
} 

@ARTICLE{
author={Iranmanesh Ali,Gutman Ivan,Khormali Omid,Mahmiani Anehgaldi},
year={2009},
title={The edge versions of the wiener index},
journal={MATCH-COMMUNICATIONS IN MATHEMATICAL AND IN COMPUTER CHEMISTRY},
volume={61},
number={3},
pages={663-672},
document_type={Article},
}