https://blogs.ethz.ch/icompetition/2011/09/23/intelligenter-stundenplan-als-widgetios-app/ Ideenwettbewerb für Studierende der ETH Zürich - Ideas competition for ETH Zurich students Mon, 26 Sep 2011 11:32:39 +0000 hourly 1 https://wordpress.org/?v=5.2.3