%0 Journal Article %A M. I. Chibisov %T Dispersion formula for hydrogen atom in ground state %J Doklady Akademii Nauk %D 1970 %P 66-69 %V 194 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1970_194_1_a16/ %G ru %F DAN_1970_194_1_a16