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Abstract：
With the help of a continuation theorem based on Gaines and Mawhin＇s coincidence degree, easily verifiable criteria are established for the global existence of positive periodic solutions of a nonlinear state-dependent delays predator-prey system on time scales. © 2007 Elsevier Inc. All rights reserved.
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Source ：
Applied Mathematics and Computation
ISSN： 0096-3003
Year： 2008
Issue： 1
Volume： 196
Page： 118-128
0 . 9 6 1
JCR@2008
3 . 5 0 0
JCR@2023
JCR Journal Grade：2
Cited Count：
WoS CC Cited Count： 0
SCOPUS Cited Count： 7
ESI Highly Cited Papers on the List： 0 Unfold All
WanFang Cited Count：
Chinese Cited Count：
30 Days PV： 1
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