Percentage reinforcement of fixed-ratio and variable-interval performances (Q41439540)
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scientific article published on May 1971
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Percentage reinforcement of fixed-ratio and variable-interval performances |
scientific article published on May 1971 |
Statements
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Percentage reinforcement of fixed-ratio and variable-interval performances (English)
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McMillan JC
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1 May 1971
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15
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3
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297-302
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Identifiers
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