@unpublished{RichterAnwandChenetal.2017, author = {Asta Richter and Wolfgang Anwand and Chun-Liang Chen and Roman B{\"o}ttger}, title = {Evaluation of defect formation in helium irradiated Y2O3 doped W-Ti alloys by positron annihilation and nanoindentation}, institution = {Fachbereich Ingenieur- und Naturwissenschaften}, year = {2017}, }