%0 Journal Article %A T. Jankowski %A M. Kwapisz %T On the existence and uniqueness of solutions of systems of differential equations with a deviated argument %J Annales Polonici Mathematici %D 1972 %P 253-277 %V 26 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/ap-26-3-253-277/ %R 10.4064/ap-26-3-253-277 %G en %F 10_4064_ap_26_3_253_277