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5492
S. B. Akers, R. D. Berlin, J. W. Grossman, Steven Weintraub, M. A. Bershad and D. Z. DjokovicVolume:
75
Language:
english
Journal:
The American Mathematical Monthly
DOI:
10.2307/2314754
Date:
May, 1968
File:
PDF, 352 KB
english, 1968