TY - JOUR AU - N. A. Abiev TI - On the Ricci curvature of solvable metric lie algebras with two-step nilpotent derived algebras JO - Matematičeskie trudy PY - 2013 SP - 3 EP - 17 VL - 16 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MT_2013_16_1_a0/ LA - ru ID - MT_2013_16_1_a0 ER -