The influence of misadjustment of poles on the magnetic field and on its ion optical properties Back to all publications Publication date 1 January 1987 Reference A.J.H. Boerboom, The influence of misadjustment of poles on the magnetic field and on its ion optical properties, Nucl. Instrum. Methods Phys. Res. A 258, 412-416 (1987) Request this article