Superconformal and Super-BRS Invariance of the N = 1 Supersymmetric WZW   Model Based on Lie Superalgebra
  We study the superconformal and super-BRS invariance of the supersymmetric Wess-Zumino-Witten model based on Lie superalgebra. The computation of the critical super-dimension of this model is done using the Fujikawa regularization. Finally, we recover the well-known result which fixes the relative coupling constant a2 = 1 in a rigorous way. 
L. Mesref