TY - JOUR T1 - Tsallis entropy and Jaynes' Information Theory formalism JO - Brazilian Journal of Physics A1 - Plastino, A. A1 - Plastino, A. R. SN - 0103-9733 UL - 10.1590/S0103-97331999000100005 VL - 29 Y1 - 1999 PB - Brasil ER -