The ring N+ is not adequate

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Bibliographic Details
Main Author: Nordgren Eric A.
Format: Article
Published: 1974
Series:Acta scientiarum mathematicarum 36 No. 1-2
Kulcsszavak:Matematika
Online Access:http://acta.bibl.u-szeged.hu/14477
Description
Physical Description:203-204
ISSN:0001-6969