TY - JOUR T1 - Qualitative and quantitative features of orbits of massive particles and photons moving in wyman geometry JO - Brazilian Journal of Physics A1 - Oliveira-Neto, G. A1 - Sousa, G. F. SN - 0103-9733 UL - 10.1590/S0103-97332008000500008 VL - 38 Y1 - 2008 PB - Brasil ER -