%0 Journal Article %A A. V. Bogdanov %A G. V. Dubrovskiy %T Closed equation for one-particle Green's functions in the eikonal approximation %J Teoretičeskaâ i matematičeskaâ fizika %D 1975 %P 94-103 %V 23 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/TMF_1975_23_1_a8/ %G ru %F TMF_1975_23_1_a8