@ARTICLE{
author={Gutman Ivan,Yan Weigen,Yeh Yeong-Nan,Yang Bo-Yin},
year={2007},
title={Generalized Wiener indices of zigzagging pentachains},
journal={JOURNAL OF MATHEMATICAL CHEMISTRY},
volume={42},
number={2},
pages={103-117},
document_type={Article},
} 

