@article{TMF_1997_112_2_a1,
     author = {A. M. Semikhatov},
     title = {Representations of infinite-dimensional algebras and conformal field theory: from $N=2$ to $\widehat{sl}(2\vert1)$},
     journal = {Teoreti\v{c}eska\^a i matemati\v{c}eska\^a fizika},
     pages = {195--240},
     publisher = {mathdoc},
     volume = {112},
     number = {2},
     year = {1997},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TMF_1997_112_2_a1/}
}