@article{AIF_2001__51_3_745_0,
     author = {Poletaeva, Elena},
     title = {Semi-infinite cohomology and superconformal algebras},
     journal = {Annales de l'Institut Fourier},
     pages = {745--768},
     publisher = {Association des Annales de l{\textquoteright}institut Fourier},
     volume = {51},
     number = {3},
     year = {2001},
     doi = {10.5802/aif.1835},
     mrnumber = {1838464},
     zbl = {1067.17012},
     language = {en},
     url = {http://www.numdam.org/articles/10.5802/aif.1835/}
}