Existence and uniqueness of positive periodic solutions for a first-order functional differential equation
Crossref DOI link: https://doi.org/10.1186/s13662-014-0341-2
Published Online: 2015-01-14
Published Print: 2015-12
Update policy: https://doi.org/10.1007/springer_crossmark_policy
Yang, Chen
Zhai, Chengbo
Hao, Mengru
License valid from 2015-01-14
