%0 Journal Article %A P. G. Zograf %A L. A. Takhtadzhyan %T Action of the Liouville equation is a generating function for the accessory parameters and the potential of the Weil--Petersson metric on the Teichm\"uller space %J Funkcionalʹnyj analiz i ego priloženiâ %D 1985 %P 67-68 %V 19 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/FAA_1985_19_3_a10/ %G ru %F FAA_1985_19_3_a10