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Do orangutans (Pongo pygmaeus) know when they do not remember?
Suda-King, ChikakoVolume:
11
Language:
english
Pages:
22
Journal:
Animal Cognition
DOI:
10.1007/s10071-007-0082-7
Date:
January, 2008
File:
PDF, 734 KB
english, 2008