@article{TMF_1991_86_2_a3,
     author = {S. A. Duplij},
     title = {Types of $N=2$ superconformal transformations},
     journal = {Teoreti\v{c}eska\^a i matemati\v{c}eska\^a fizika},
     pages = {202--209},
     publisher = {mathdoc},
     volume = {86},
     number = {2},
     year = {1991},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TMF_1991_86_2_a3/}
}