Change of the sum of digits by multiplication

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Bibliographic Details
Main Author: Kátai Imre
Format: Article
Published: 1977
Series:Acta scientiarum mathematicarum 39 No. 3-4
Kulcsszavak:Matematika
Online Access:http://acta.bibl.u-szeged.hu/14643
Description
Physical Description:319-328
ISSN:0001-6969