@article{TM_1997_217_a0,
     author = {J. Davidov and A. G. Sergeev},
     title = {Twistor quantization of loop spaces},
     journal = {Trudy Matematicheskogo Instituta imeni V.A. Steklova},
     pages = {5--99},
     year = {1997},
     volume = {217},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TM_1997_217_a0/}
}