%0 Journal Article %A B. Erdélyi %A M. Berz %A M. Lindemann %T Differential algebra based magnetic field computations and accurate fringe field maps %J Vestnik Sankt-Peterburgskogo universiteta. Prikladnaâ matematika, informatika, processy upravleniâ %D 2015 %P 36-55 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/VSPUI_2015_4_a3/ %G en %F VSPUI_2015_4_a3