Bibliographie
Saved in:
| Format: | Article |
|---|---|
| Published: |
1990
|
| Series: | Acta scientiarum mathematicarum
54 No. 3-4 |
| Kulcsszavak: | Matematika |
| Online Access: | http://acta.bibl.u-szeged.hu/15290 |
| Physical Description: | 409-426 |
|---|---|
| ISSN: | 0001-6969 |