@ARTICLE{
author={Gao Yingying,Zhu Enqiang,Shao Zehui,Gutman Ivan,Klobucar Antoaneta},
year={2018},
title={Total domination and open packing in some chemical graphs},
journal={JOURNAL OF MATHEMATICAL CHEMISTRY},
volume={56},
number={5},
pages={1481-1492},
document_type={Article},
} 

@ARTICLE{
author={Shao Zehui,Wu Pu,Gao Yingying,Gutman Ivan,Zhang Xiujun},
year={2017},
title={On the maximum ABC index of graphs without pendent vertices},
journal={APPLIED MATHEMATICS AND COMPUTATION},
volume={315},
number={},
pages={298-312},
document_type={Article},
}