%0 Journal Article %A I. Yu. Tipunin %T The isomorphism between two-dimensional conformal field theories with the affine-$sl(2)$ and the $N=2$ superconformal symmetry algebras %J Teoretičeskaâ i matematičeskaâ fizika %D 1998 %P 29-45 %V 115 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/TMF_1998_115_1_a1/ %G ru %F TMF_1998_115_1_a1