Poisson-Lie T-duality in N=2 Superconformal Field Theories
  The supersymmetric generalization of Poisson-Lie T-duality in superconformal WZNW models is considered. It is shown that the classical N=2 superconformal WZNW models posses a natural Poisson-Lie symmetry which allows to construct dual $\sigma$- models. 
S.E. Parkhomenko (Landau Ins. for Theoretical Physics)