K. Pattabiraman, P. Paulraja. Wiener and vertex PI indices of the strong product of graphs. Discussiones Mathematicae Graph Theory, 32(4):749-769, 2012. [doi]
@article{PattabiramanP12,
title = {Wiener and vertex PI indices of the strong product of graphs},
author = {K. Pattabiraman and P. Paulraja},
year = {2012},
doi = {10.7151/dmgt.1647},
url = {http://dx.doi.org/10.7151/dmgt.1647},
researchr = {https://researchr.org/publication/PattabiramanP12},
cites = {0},
citedby = {0},
journal = {Discussiones Mathematicae Graph Theory},
volume = {32},
number = {4},
pages = {749-769},
}