%0 Journal Article %A Martin-Ordas, Gema %A Jaeck, Franka %A Call, Josep %+ Department of Developmental and Comparative Psychology, Max Planck Institute for Evolutionary Anthropology, Max Planck Society Department of Developmental and Comparative Psychology, Max Planck Institute for Evolutionary Anthropology, Max Planck Society Department of Developmental and Comparative Psychology, Max Planck Institute for Evolutionary Anthropology, Max Planck Society %T Barriers and traps: great apes' performance in two functionally equivalent tasks : %G eng %U https://hdl.handle.net/11858/00-001M-0000-0010-0D55-E %R 10.1007/s10071-012-0504-z %R 10.1007/s10071-013-0681-4 %7 2012-04-28 %D 2012 %* Review method: peer-reviewed %Z An erratum to this article is available at http://dx.doi.org/10.1007/s10071-013-0681-4. %J Animal Cognition %O Anim. Cogn. %V 15 %N 5 %& 1007 %P 1007 - 1013 %I Springer %C Berlin %@ 1435-9448