By Camouzis E.   DeVault R.   in Journal of Difference Equations and Applications

ISSN:1023-6198|9|8|739-750

Taylor & Francis Ltd‎(2003)‎

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By deVault R.   Ladas L.G.   in Journal of Mathematical Analysis and Applications

ISSN:0022-247X|231|2|459-466

Academic Press‎(1999)‎

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By DeVault R.   Kent C.   Kosmala W.   in Journal of Difference Equations and Applications

ISSN:1023-6198|9|8|721-730

Taylor & Francis Ltd‎(2003)‎

Access to resources Favorite 15.080142

By DeVault R.T.   in Aircraft Engineering

ISSN:0002-2667|27|2|34-36

Emerald Group Publishing Ltd‎(1993)‎

Access to resources Favorite 8.426438