@article {25811,
	title = {Size-dependent non-linear mechanical properties of graphene nanoribbons},
	journal = {Computational Materials Science},
	volume = {50},
	year = {2011},
	pages = {2057-2062},
	publisher = {Elsevier},
	isbn = {0927-0256},
	author = {Georgantzinos, SK and Giannopoulos, GI and Katsareas, DE and Kakavas, PA and Anifantis, NK}
}
