TY - JOUR T1 - Influence of a magnetic field on the energy fow of surface polaritons propagating in semiconductor cylinders JO - Brazilian Journal of Physics A1 - Farias, G. A A1 - Nobre, E. F. A1 - Moretzsohn, R. S. A1 - Almeida, N. S. SN - 0103-9733 UL - 10.1590/S0103-97332004000400047 VL - 34 Y1 - 2004 PB - Brasil ER -