@article {Maclean:1382436,
	title = {Non-linear Chromaticity Studies of the {LHC} at Injection},
	number = {CERN-ATS-2011-174},
	year = {2011},
	month = {9},
	pages = {3 p},
	url = {http://cds.cern.ch/record/1382436/files/CERN-ATS-2011-174.pdf},
	author = {Maclean, Ewan H and Schmidt, F and Tomas, R and Bartolini, R and Todesco, E and Steinhagen, Ralph J and Vanbavinckhove, G and Giovannozzi, M}
}