%0 Journal Article %A A. Karimkhodzhaev %A R. N. Faustov %T Dyson--Schwinger equation for a~system of two particles in quantum electrodynamics %J Teoretičeskaâ i matematičeskaâ fizika %D 1977 %P 44-53 %V 32 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/TMF_1977_32_1_a2/ %G ru %F TMF_1977_32_1_a2