TY - JOUR AU - A. Pelczar TI - On a modification of the method of Euler polygons for the ordinary differential equation JO - Annales Polonici Mathematici PY - 1964 SP - 195 EP - 202 VL - 15 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.4064/ap-15-2-195-202/ DO - 10.4064/ap-15-2-195-202 LA - en ID - 10_4064_ap_15_2_195_202 ER -