Olivier Bonnaud Hélène Frémont Jean-Marc Thiriet Hamed Yahoui PhD in Electrical and Information Engineering in Europe: Towards a harmonization including LifeLong Learning. 1-5 2012 ITHET https://doi.org/10.1109/ITHET.2012.6246051 conf/ithet/2012 db/conf/ithet/ithet2012.html#BonnaudFTY12