TY  - JOUR
AU  - M. Kwapisz
AU  - J. Turo
TI  - Existence and uniqueness of solutions of non-linear functional equations of r-th order
JO  - Annales Polonici Mathematici
PY  - 1975
SP  - 145
EP  - 157
VL  - 31
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.4064/ap-31-2-145-157/
DO  - 10.4064/ap-31-2-145-157
LA  - en
ID  - 10_4064_ap_31_2_145_157
ER  -