Existence of periodic solutions to nonautonomous retarded functional-differential equations
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Publication:1267354
zbMath0911.34061MaRDI QIDQ1267354
Khalil Ezzinbi, El Hadi Ait Dads
Publication date: 26 April 1999
Published in: Acta Mathematica Vietnamica (Search for Journal in Brave)
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