Periodic solutions for a prey-predator differential delay equation
نویسندگان
چکیده
منابع مشابه
Periodic solutions of fourth-order delay differential equation
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ژورنال
عنوان ژورنال: Journal of Differential Equations
سال: 1977
ISSN: 0022-0396
DOI: 10.1016/0022-0396(77)90087-0