%0 Journal Article %A M. Kwapisz %T Some remarks on a certain method of successive approximations in differential equations %J Colloquium Mathematicum %D 1963 %P 151-160 %V 10 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/cm-10-1-151-160/ %R 10.4064/cm-10-1-151-160 %G en %F 10_4064_cm_10_1_151_160