AGK Cutting Rules and Multiple Scattering in Hadronic Collisions
  We discuss the AGK rules for the exchange of an arbitrary number of reggeized gluons in perturbative QCD in the high energy limit. Results include the cancellation of corrections to single jet and double jet inclusive cross sections, both for hard and soft rescattering contributions. 
J. Bartels, M. Salvadore, G. P. Vacca