On the linear theory of Kelvin-Helmholtz instabilities of relativistic magnetohydrodynamic planar flowsZ. Osmanov, A. Mignone, S. Massaglia, G. Bodo and A. FerrariA&A, 490 2 (2008) 493-500DOI: https://doi.org/10.1051/0004-6361:200809605