2006-07-23Z2011-03-11T08:56:31Zhttp://cogprints.org/id/eprint/4995This item is in the repository with the URL: http://cogprints.org/id/eprint/49952006-07-23ZA formal approach of developmental robotics and psychologyKen PrepinPhilippe GaussierArnaud RevelJacqueline Nadel