%0 Journal Article %A M. A. Arakelyan %T Determination of the luminosity function and stellar density in the neighbourhood of the Sun %J Doklady Akademii Nauk %D 1968 %P 555-557 %V 179 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1968_179_3_a15/ %G ru %F DAN_1968_179_3_a15