%0 Journal Article %A M. Szyszkowicz %T Two one-step methods to solve the initial value problem %J Applicationes Mathematicae %D 1987 %P 149-156 %V 19 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/am-19-1-149-156/ %R 10.4064/am-19-1-149-156 %G en %F 10_4064_am_19_1_149_156