中国科学院数学与系统科学研究院期刊网
AMS
Periodic Solutions of Third-order Differential Equations with Finite Delay in Vector-valued Functional Spaces
Shang Quan BU, Gang CAI
Acta Mathematica Sinica . 2019, (1): 105 -122 .  DOI: 10.1007/s10114-018-8001-1