Konferenzbeitrag
Marsch, E.; Tu, C.-Y.: Closure of multi-fluid equations for cyclotron-resonant interactions of ions with Alfvén waves in the solar corona. In: Proc. 9th Int. Solar Wind Conf. ``Solar Wind Nine'', Nantucket, MA, USA, 5-9 October 1998, S. 393 - 396 (Hg. Habbal, S.; Esser, R.; Hollweg, J. V.; Isenberg, P. A.). The American Institute of Physics, Woodbury, NY, USA (1999)