Two-loop beta-functions and their effects for the R-parity Violating   MSSM
  We present the full two-loop beta-functions for the MSSM including R-parity violating couplings. We analyse the effect of two-loop running on the bounds on R-parity violating couplings, on the nature of the LSP and on the stop masses. 
I. Jack, D.R.T. Jones and A.F. Kord