TY - CHAP U1 - Konferenzveröffentlichung A1 - Hiltmann, Kai A1 - Souchkov, Valeri A1 - Thurnes, Christian A1 - Adunka, Robert A1 - Klotz, Karl A1 - Livotov, Pavel A1 - Mayer, Oliver A1 - Müller, Wolfgang T1 - Standard VDI 4521: Solving Inventive Problems with TRI T2 - Proceedings of TRIZfest 2014, September 4-6, 2014, Prague, Czech Republic Y1 - 2014 SN - 2374-2275 SS - 2374-2275 SN - 978-0-692-27134-6 SB - 978-0-692-27134-6 SP - 247 EP - 254 ER -