%0 Journal Article %A A. N. Tavkhelidze %A V. K. Fedyanin %T Approximate equations for the amplitude of photon scattering on nucleons %J Doklady Akademii Nauk %D 1958 %P 690-693 %V 119 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1958_119_4_a16/ %G ru %F DAN_1958_119_4_a16