Parametric decay instability near the upper hybrid resonance and anomalous mm-wave scattering in tokamak and stellarator plasmasS.K. Hansen, S.K. Nielsen, M. Salewski, M. Stejner, J. Stober and ASDEX Upgrade teamEPJ Web Conf., 149 (2017) 03020DOI: https://doi.org/10.1051/epjconf/201714903020