Bibliographie
Saved in:
Format: | Article |
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Published: |
1978
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Series: | Acta scientiarum mathematicarum
40 No. 3-4 |
Kulcsszavak: | Matematika |
Online Access: | http://acta.bibl.u-szeged.hu/14695 |
Physical Description: | 397-402 |
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ISSN: | 0001-6969 |