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1
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THE THRESHOLD OF SURVIVAL FOR PREDATOR－PREY VOLTERRA SYSTEM OF THREE SPECIES IN A POLLUTED ENVIRONMENT |
MA Zhien
LUO Zhixue Department of Mathematics,Xi’an Jiaotong University, Xi’an 710049,China)JIN Zhen(Department of Mathematics,North China Institute of Technology,Taiyuan 030051,China)ZHAO Hengbao (Nankai University,Tianjin 300071, China)
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《Systems Science and Mathematical Sciences》
SCIE
EI
CSCD
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1995 |
4
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