Representing Positive Homology Classes of $CP^2{\tt \#}2\overline{CP}^2$ and $CP^2{\tt \#}3\overline{CP}^2$
| Autor: | Kikuchi, Kazunori |
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| Zdroj: | Proceedings of the American Mathematical Society, 1993 Mar 01. 117(3), 861-869. |
| Databáze: | JSTOR Journals |
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