%0 Journal Article %A V. M. Babich %T Asymptotic behavior relative to a large parameter of the solution of the Fok–Klein–Gordon equation in the case of a discontinuous initial condition %J Zapiski Nauchnykh Seminarov POMI %D 1982 %P 16-22 %V 115 %U http://geodesic.mathdoc.fr/item/ZNSL_1982_115_a1/ %G ru %F ZNSL_1982_115_a1