%0 Journal Article %A M. S. Chebarikov %T On the Ricci curvature of three-dimensional metric Lie algebras %J Vladikavkazskij matematičeskij žurnal %D 2014 %P 57-67 %V 16 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/VMJ_2014_16_1_a6/ %G ru %F VMJ_2014_16_1_a6