%0 Journal Article %A G. V. Dubrovskiy %A M. Yu. Sumetsky %T Ray representation of scattering amplitude in the presence of resonances %J Teoretičeskaâ i matematičeskaâ fizika %D 1977 %P 380-391 %V 32 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/TMF_1977_32_3_a8/ %G ru %F TMF_1977_32_3_a8