TY  - JOUR
AU  - Hai-De Gou
TI  - Existence of ω-periodic solutions for second order delay differential equation in Banach spaces
JO  - Filomat
PY  - 2022
SP  - 5347 
VL  - 36
IS  - 16
UR  - http://geodesic.mathdoc.fr/articles/10.2298/FIL2216347G/
DO  - 10.2298/FIL2216347G
LA  - en
ID  - 10_2298_FIL2216347G
ER  -