TY  - JOUR
AU  - Li, Yongxiang
AU  - Liu, Ailan
TI  - Positive periodic solutions of a neutral functional differential equation with multiple delays
JO  - Mathematica Bohemica
PY  - 2018
SP  - 11
EP  - 24
VL  - 143
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.21136/MB.2017.0050-16/
DO  - 10.21136/MB.2017.0050-16
LA  - en
ID  - 10_21136_MB_2017_0050_16
ER  -