@article{GDZPPN002105667,
title = {Sugawara operators and Kac-Kazhdan conjecture.},
journal = {Inventiones mathematicae},
volume = {93},
year = {1988},
pages = {13-52},
zbl = {0674.17005},
url = {http://dml.mathdoc.fr/item/GDZPPN002105667}
}
Hayashi, Takahiro. Sugawara operators and Kac-Kazhdan conjecture.. Inventiones mathematicae, Tome 93 (1988) pp. 13-52. http://gdmltest.u-ga.fr/item/GDZPPN002105667/