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Advanced Problems: 5958-5963
Alexander Abian, E. J. Howard, J. R. Higgins, S. Zaidman, Lee Erlebach, A. de Falguerolles and G. LetacVolume:
81
Language:
english
Journal:
The American Mathematical Monthly
DOI:
10.2307/2319541
Date:
March, 1974
File:
PDF, 296 KB
english, 1974