@article{paperid:1062457,
author = {Mirzavaziri, Madjid and Mohammad Reza Ebrahimi Vishki and Kamyar Mirzavaziri},
title = {k-Combinations of an unlabelled graph},
journal = {Strong Twins of Ordinary Star-Like Self-Contained Graphs},
year = {2015},
volume = {24},
number = {1},
month = {March},
issn = {1584-286X},
pages = {89--95},
			numpages = {6},
keywords = {k-combination; binomial coefficient; binomial expansion; k-combination of an unlabelled graph; graph binomial coefficient; graph binomial expansion.},
}