Burwitz, V. V., Kärcher, A., Mathes, L., Holzner, G., Vadrucci, M., Schwarz-Selinger, T., et al. (2022). Lattice Defects in Tungsten (111) Single-Crystals for Helium Retention Studies Characterized by Positron Annihilation Spectroscopy. Poster presented at 19th International Conference on Positron Annihilation (ICPA 19), Helsinki.