TY - JOUR AU - M. Kwapisz TI - On the iterative method of solving differential equations with Retardations JO - Commentationes Mathematicae PY - 1965 SP - 57 EP - 68 VL - 9 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.14708/cm.v9i1.5533/ DO - 10.14708/cm.v9i1.5533 LA - pl ID - 10_14708_cm_v9i1_5533 ER -