By Suchkov N.   in Acta Applicandae Mathematicae

ISSN:0167-8019|85|1-3|285-289

Springer Publishing Company ‎(2005)‎

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By Suchkov N.M.   Prikhod'ko D.M.   in Siberian Mathematical Journal

ISSN:0037-4466|42|5|975-980

Springer Publishing Company ‎(2001)‎

Access to resources Favorite 2.3997293