@article{paperid:1055838,
author = {Masoud Gharahi Ghahi and Akhtarshenas, Seyed Javad},
title = {Entangled graphs: a classification of four-qubit entanglement},
journal = {European Physical Journal D},
year = {2016},
volume = {70},
number = {3},
month = {March},
issn = {1434-6060},
pages = {541--546},
			numpages = {5},
keywords = {Quantum information},
}