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Q40203154-8FDD6D46-E29C-40CC-A4F7-CD59C1FF4CF4
Q40203154-8FDD6D46-E29C-40CC-A4F7-CD59C1FF4CF4
BestRank
Statement
http://www.wikidata.org/entity/statement/Q40203154-8FDD6D46-E29C-40CC-A4F7-CD59C1FF4CF4
Pigeons' demand and preference for specific and generalized conditioned reinforcers in a token economy.
P577
Q40203154-8FDD6D46-E29C-40CC-A4F7-CD59C1FF4CF4
BestRank
Statement
http://www.wikidata.org/entity/statement/Q40203154-8FDD6D46-E29C-40CC-A4F7-CD59C1FF4CF4
rank
NormalRank
type
BestRank
Statement
wasDerivedFrom
3fc5ca6133abcd3dbea32e27fc9653d44b8b2ecd
P577
2015-11-01T00:00:00Z
http://www.w3.org/2001/XMLSchema#dateTime
P577
e7ae63d0b5ee5a14e8a20074d35bfd93