TY - JOUR AU - Rishi Ram AU - A. S. Rai AU - M. Gaur TI - PRopagation of weak MHD discontinuities along bicharacteristics in an optically thick medium of magneto-fluids JO - Theoretical and applied mechanics PY - 1982 SP - 125 VL - 8 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/TAM_1982_8_1_a14/ LA - en ID - TAM_1982_8_1_a14 ER -