TY - JOUR T1 - Relativistic jets and accretion phenomena associated with galactic and extragalactic black holes JO - Brazilian Journal of Physics A1 - Gouveia Dal Pino, E. M. de SN - 0103-9733 UL - 10.1590/S0103-97332005000700043 VL - 35 Y1 - 2005 PB - Brasil ER -