TY - JOUR AU - Marian Kwapisz TI - On the existence and uniqueness of solutions of a certain integral-functional equation JO - Annales Polonici Mathematici PY - 1975 SP - 23 EP - 41 VL - 31 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.4064/ap-31-1-23-41/ DO - 10.4064/ap-31-1-23-41 LA - en ID - 10_4064_ap_31_1_23_41 ER -