@article {11928,
	title = {Trajectory Calculations of Space-Charge Induced Mass Shifts in a Linear Quadrupole Ion Trap},
	journal = {Rapid Communications in Mass Spectrometry},
	volume = {26},
	year = {2012},
	pages = {2105-2114},
	author = {Douglas, D. J. and Konenkov, N. V.}
}
