Allmendinger, HenrikeBjarnadottir, KristinFuringhetti, FulviaPrytz, JohanSchubring, Gert2016-01-252016-01-252015http://hdl.handle.net/11654/12205de-CHFelix Kleins Elementary mathematics from an advanced standpoint. An analysis from an historic and didactical point of view04B - Beitrag Konferenzschrift