TY  - JOUR
AU  - Karol Baron
TI  - On approximate solutions of a system of functional equations
JO  - Annales Polonici Mathematici
PY  - 1983
SP  - 305
EP  - 316
VL  - 43
IS  - 3
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.4064/ap-43-3-305-316/
DO  - 10.4064/ap-43-3-305-316
LA  - en
ID  - 10_4064_ap_43_3_305_316
ER  -