ECRH scenarios with selective heating of trapped/passing electrons in the W7-X StellaratorN.B. Marushchenko, C.D. Beidler, V. Erckmann, J. Geiger, P. Helander, H.P Laqua, H. Maassberg and Y. TurkinEPJ Web of Conferences, 87 (2015) 01007DOI: https://doi.org/10.1051/epjconf/20158701007