By Kuchmins"ka K.   in Acta Applicandae Mathematicae

ISSN:0167-8019|61|1-3|175-183

Springer Publishing Company ‎(2000)‎

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By Kuchmins'ka K.I.   in Ukrainian Mathematical Journal

ISSN:0041-5995|55|1|36-54

Springer Publishing Company ‎(2003)‎

Access to resources Favorite 10.493287