The influence of small imperfections in inhomogeneous magnetic sector fields on ion trajectories and focussing properties Back to all publications Publication date 1 January 1992 Reference A.J.H. Boerboom and M.I. Yavor, The influence of small imperfections in inhomogeneous magnetic sector fields on ion trajectories and focussing properties, Int. J. Mass Spectrom. Ion Processes 120, 65-70 (1992) Request this article