%0 Journal Article %A P. Shurani %T Singularities of the solution of the Bethe--Salpeter equation in the angular momentum plane %J Doklady Akademii Nauk %D 1964 %P 317-320 %V 154 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1964_154_2_a21/ %G ru %F DAN_1964_154_2_a21