On three-dimensional magnetosonic waves in an isothermal atmosphere with a horizontal magnetic field Campos, L. M. B. C. ; Saldanha, R. L. ; Isaeva, N. L. Abstract Publication: Journal of Plasma Physics Pub Date: November 2002 DOI: 10.1017/S0022377802002052 Bibcode: 2002JPlPh..68..331C