![](/img/cover-not-exists.png)
Mathematical Notes
Bellman, Richard, Meyer, Burnett, Medlin, G. W., Greenwood, R. E.Volume:
60
Language:
english
Journal:
The American Mathematical Monthly
DOI:
10.1080/00029890.1953.11988313
Date:
June, 1953
File:
PDF, 593 KB
english, 1953