TY  - JOUR
AU  - M. Medveď
TI  - On minimal periods of functional-differential equations and difference inclusions
JO  - Annales Polonici Mathematici
PY  - 1991
SP  - 263
EP  - 270
VL  - 54
IS  - 3
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.4064/ap-54-3-263-270/
DO  - 10.4064/ap-54-3-263-270
LA  - en
ID  - 10_4064_ap_54_3_263_270
ER  -