Permanence of a Gilpin-Ayala predator-prey system with time-dependent delay
Crossref DOI link: https://doi.org/10.1186/s13662-014-0354-x
Published Online: 2015-04-01
Published Print: 2015-12
Update policy: https://doi.org/10.1007/springer_crossmark_policy
Lu, Hongying
Yu, Gang
License valid from 2015-04-01