%0 Journal Article %A Marcus Jankowski %T Newton's method for solutions of quasi-bessel differential equations %J Annales Fennici Mathematici %D 1997 %P 187-204 %V 22 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/AFM_1997_22_1_a9/ %G en %F AFM_1997_22_1_a9