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New York: Free Pr. [u.a.], 1986
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Springer Science and Business Media LLC, 1989
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Institute for Operations Research and the Management Sciences (INFORMS), 1978
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British Medical Association, 1970
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Canadian Institute of Forestry, 1991
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Institute for Operations Research and the Management Sciences (INFORMS), 1990
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Springer Science and Business Media LLC, 1985
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University of Chicago Press, 1984
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University of Chicago Press, 1984
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Institute for Operations Research and the Management Sciences (INFORMS), 1978
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Institute for Operations Research and the Management Sciences (INFORMS), 1975
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SAGE Publications, 1990
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Springer Science and Business Media LLC, 1989
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SAGE Publications, 1988
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SAGE Publications, 1988
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JSTOR, 1988
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JSTOR, 1987