@article{paperid:1047156,
author = {Rajabian, Mehdi and Farrokhi Derakhshandeh Ghouchan, Mohammad and Erfanian, Ahmad},
title = {Planar infinite groups},
journal = {Journal of Group Theory},
year = {2014},
volume = {17},
number = {5},
month = {October},
issn = {1433-5883},
pages = {897--909},
			numpages = {12},
keywords = {Planar infinite groups},
}