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JOURNALS
// Matematicheskie Zametki
// Archive
Mat. Zametki,
2009
Volume 86,
Issue 6,
Page 954
(Mi mzm8531)
Letter to editor
Letter to the Editor
Xianglin Wei
,
Wenhua Lan
,
Ren Ding
Hebei University of Science and Technology
Received:
21.06.2009
DOI:
10.4213/mzm8531
Fulltext:
PDF file (206 kB)
References
English version:
Mathematical Notes, 2009,
86
:6,
899
Bibliographic databases:
©
Steklov Math. Inst. of RAS
, 2026