Advanced Problems: 5889-5894
Autor: | Doyle, J. K., Kuzam, F. A., Ruderman, Harry, Dlab, V., Ringel, C. M., Myhill, John, Dashiell,, F. K., Kemp,, J. F. |
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Zdroj: | The American Mathematical Monthly, 1973 Jan 01. 80(1), 82-83. |
Databáze: | JSTOR Journals |
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