%0 Journal Article %A A. K. Pogrebkov %T Global solutions of Cauchy problems for the Liouville equation $\varphi_{tt}-\varphi_{xx}=-1/2m^2\exp\varphi$ in the case of singular initial data %J Doklady Akademii Nauk %D 1979 %P 873-876 %V 244 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1979_244_4_a19/ %G ru %F DAN_1979_244_4_a19