%0 Journal Article %A R. M. Kashaev %T Liouville Central Charge in Quantum Teichm\"uller Theory %J Trudy Matematicheskogo Instituta imeni V.A. Steklova %D 1999 %P 72-81 %V 226 %I mathdoc %U http://geodesic.mathdoc.fr/item/TM_1999_226_a5/ %G ru %F TM_1999_226_a5