@article{1104202026,
author = {Baulieu, L. and Singer, I. M.},
title = {Conformally invariant gauge fixed actions for $2$-D topological gravity},
journal = {Comm. Math. Phys.},
volume = {135},
number = {2},
year = {1991},
pages = { 253-265},
language = {en},
url = {http://dml.mathdoc.fr/item/1104202026}
}
Baulieu, L.; Singer, I. M. Conformally invariant gauge fixed actions for $2$-D topological gravity. Comm. Math. Phys., Tome 135 (1991) no. 2, pp. 253-265. http://gdmltest.u-ga.fr/item/1104202026/