@techreport{FuegenschuhvanVeldhuizenVierhaus2013, author = {Armin F{\"u}genschuh and Roel van Veldhuizen and Ingmar Vierhaus}, title = {Production Planning for Non-Cooperating Companies with Nonlinear Optimization}, institution = {ZIB}, address = {Takustr. 7, 14195 Berlin}, number = {13-25}, language = {eng}, year = {2013} }