TY - GEN U1 - Sonstiges A1 - Müller, Kai-Markus A1 - Baldo, Davide T1 - Method to determine willingness-to-pay KW - Patent Y1 - 2015 UR - https://depatisnet.dpma.de/DepatisNet/depatisnet?action=bibdat&docid=EP000003156960A1 ER -