TY - JOUR AU - M. Kwapisz TI - Solution of linear systems of differential equations by the use of the method of successive approximations JO - Annales Polonici Mathematici PY - 1961 SP - 309 EP - 322 VL - 10 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.4064/ap-10-3-309-322/ DO - 10.4064/ap-10-3-309-322 LA - en ID - 10_4064_ap_10_3_309_322 ER -