4521
Published: 1963.
Superior document: Small Business Management Research Reports
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4522
Published: 2005.
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4523
Published: 2006.
4524
4525
Published: 2015.
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4526
Published: [2022]
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4527
4528
Published: 1968
Superior document: Transactions of the American Philosophical Society N.S., 58,1
4529
Published: 2014.
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4530
Published: 2015.
Superior document: Wiley Finance Series
4531
Published: 2010.
Superior document: Memoirs of the American Mathematical Society, Volume 209, Number 985
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4532
4533
Published: 1965
4534
Published: 1971
Superior document: Bulletin / Agricultural Experiment Station / University of California, Division of Agricultural Sciences 849
4535
Published: 2010.
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4536
Published: 2014.
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4537
Published: 1953
Superior document: Transactions of the American Philosophical Society N.S.,43,4
4538
Published: 2001
Superior document: Bulletin of the American Museum of Natural History 267
4539
4540
Published: 1935
Superior document: Memoirs of the American Philosophical Society 4