TY  - JOUR
AU  - K. Badura
TI  - On a linear functional equation of second order
JO  - Annales Polonici Mathematici
PY  - 1970
SP  - 285
EP  - 293
VL  - 24
IS  - 3
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.4064/ap-24-3-285-293/
DO  - 10.4064/ap-24-3-285-293
LA  - en
ID  - 10_4064_ap_24_3_285_293
ER  -