Target productions in forward and backward hemispheres in the interactions of 28Si-EM at 14.6A GeV Angular Distributions of Target Fragments Emitted in 14.6 A GeV Silicon-Emulsion Interactions Channels of projectile fragmentation of 16O nucleus in nuclear emulsion Features on Very Peripheral Collisions of 16O-Em at 3.7A GeV Possible mechanisms for production of slow target fragments System Size Dependence of Final State Hadron Sources at Elab = 3.7A GeV