%0 Journal Article %A K. F. Ogorodnikov %T The equation of hydrostatic equilibrium for spherical stellar systems %J Doklady Akademii Nauk %D 1957 %P 200-202 %V 116 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1957_116_2_a9/ %G ru %F DAN_1957_116_2_a9