PUBLICATIONS DE L'INSTITUT MATHÉMATIQUE (BEOGRAD) (N.S.) Vol. 34(48), pp. 121--124 (1983) |
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ON $\Sigma_1^0$-EXTENSIONS OF $\omega$Zarko Mijajlovi\'cMatematicki fakultet, Beograd, YugoslaviaClassification (MSC2000): 03 H15, 03H20 Full text of the article:
Electronic fulltext finalized on: 3 Nov 2001. This page was last modified: 16 Nov 2001.
© 2001 Mathematical Institute of the Serbian Academy of Science and Arts
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