The Full Two-Loop R-parity Violating Renormalization Group Equations for   All Minimal Supersymmetric Standard Model Couplings
  We present the full two-loop $\beta$-functions for the minimal supersymmetric standard model couplings, extended to include R-parity violating couplings through explicit R-parity violation. 
A.F. Kord and A. Yazdanian
hep-th