%0 Journal Article %A Kh. Nasr Ali %T A~theorem on stable potentials for two-component charged particles %J Izvestiâ vysših učebnyh zavedenij. Matematika %D 1973 %P 78-81 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/IVM_1973_1_a9/ %G ru %F IVM_1973_1_a9