Conservation, matching, and the variable-interval schedule
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1993 ◽
Vol 59
(2)
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pp. 389-399
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1987 ◽
Vol 13
(3)
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pp. 271-279
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2001 ◽
Vol 12
(2)
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pp. 81-89
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Keyword(s):
1999 ◽
Vol 72
(3)
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pp. 341-354
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Keyword(s):
Keyword(s):