@unpublished{108_PREPRINT,
 Author = {Bernhard Endtmayer and Ulrich Langer and Ira Neitzel and Thomas Wick and Winnifried Wollner},
 Note = {Preprint SPP1962-108},
 Title = {Multigoal-oriented Optimal Control Problems with Nonlinear PDE Constraints},
 Month = {3},
 Year = {2019}}