By Chen X.Y.   Hale J.K.   Tan B.   in Journal of Differential Equations

ISSN:0022-0396|139|2|283-318

Academic Press‎(1997)‎

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By Hale J. K.   Lunel S. M. Verduyn   in International Journal of Systems Science

ISSN:1464-5319|34|8-9|497-504

Taylor & Francis Ltd‎(2003)‎

Access to resources Favorite 4.3467903