%0 Journal Article %A V. M. Babich %T The calculation of ``non-geometrical'' wave $S^*$ by using of complex rays %J Zapiski Nauchnykh Seminarov POMI %D 1992 %P 17-26 %V 200 %I mathdoc %U http://geodesic.mathdoc.fr/item/ZNSL_1992_200_a1/ %G ru %F ZNSL_1992_200_a1