@article{paperid:1034079,
author = {Tavakoli, Mostafa and Rahbarnia, Freydoon and Ali Reza Ashrafi},
title = {Further results on hierarchical product of graphs},
journal = {Discrete Applied Mathematics},
year = {2013},
volume = {161},
number = {5},
month = {April},
issn = {0166-218X},
pages = {1162--1167},
			numpages = {5},
keywords = {Hierarchical product; Szeged index; Revised Szeged index; Edge Szeged index},
}