On composition of idempotent functions

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Bibliographic Details
Main Author: Kisielewicz Andrzej P.
Format: Article
Published: 1989
Series:Acta scientiarum mathematicarum 53 No. 3-4
Kulcsszavak:Matematika
Online Access:http://acta.bibl.u-szeged.hu/15229
Description
Physical Description:217-223
ISSN:0001-6969