By Ryazanov V.   Srebro U.   Yakubov E.   in Ukrainian Mathematical Journal

ISSN:0041-5995|58|11|1786-1798

Springer Publishing Company ‎(2006)‎

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By Chueshev V.V.   Yakubov E.K.   in Siberian Mathematical Journal

ISSN:0037-4466|43|6|1141-1158

Springer Publishing Company ‎(2002)‎

Access to resources Favorite 2.3656993