%0 Thesis %A Sirianni, Giulia %+ Chimpanzees, Department of Primatology, Max Planck Institute for Evolutionary Anthropology, Max Planck Society The Leipzig School of Human Origins (IMPRS), Max Planck Institute for Evolutionary Anthropology, Max Planck Society %T Nut-cracking and physical cognition in wild chimpanzees (and capuchin monkeys): A field approach : %G eng %U https://hdl.handle.net/11858/00-001M-0000-002E-063D-2 %I Universität %C Leipzig %D 2017 %8 23.05.2017 %P 101 S. %V phd %9 phd