Gude, A., Maraschek, M., Igochine, V., Willensdorfer, M., Zohm, H., & ASDEX Upgrade Team, Max Planck Institute for Plasma Physics, Max Planck Society (2019). Phase relation between phase locked (2,1) and (3,1) tearing modes in ASDEX Upgrade. Poster presented at 46th EPS Conference on Plasma Physics, Milan.