TY - BOOK AU - Saulit,V.R. ED - Atomic Energy of Canada Limited TI - Concerning the determination of the analytical representation of the trajectories of charged particles in magnetic fields of axial symmetry, used in present day ß-spectrometers T2 - Physical series vol. XVIII, no. 2 SN - 0067-0367 PY - 1955/// CY - Chalk River PB - AECL ER -