@unpublished{051_PREPRINT,
	Author = {Constantin Christof and Juan Carlos de los Reyes and Christian Meyer},
	Note = {Preprint SPP1962-051},
	Title = {A Non-smooth Trust-region Method for Locally Lipschitz Functions with Application to Optimization Problems Constrained by Variational Inequalities},
	Month = {02},
	Year = {2018}}