%0 Journal Article %A L. V. Kapitanski %T The Cauchy problem for a semilinear wave equation. I %J Zapiski Nauchnykh Seminarov POMI %D 1987 %P 76-104 %V 163 %U http://geodesic.mathdoc.fr/item/ZNSL_1987_163_a6/ %G ru %F ZNSL_1987_163_a6