European Summer Meeting of the Association for Symbolic Logic: Aachen, 1983
Autor: | Obserschelp, W., Schinzel, B., Thomas, W., Richter, M. M. |
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Zdroj: | The Journal of Symbolic Logic, 1985 Mar 01. 50(1), 259-283. |
Databáze: | JSTOR Journals |
Externí odkaz: |