%0 Journal Article %A Ren, Bin %A Zhu, Lin Sheng %T Classification of 2-step nilpotent Lie algebras of dimension 9 with 2-dimensional center %J Czechoslovak Mathematical Journal %D 2017 %P 953-965 %V 67 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.21136/CMJ.2017.0253-16/ %R 10.21136/CMJ.2017.0253-16 %G en %F 10_21136_CMJ_2017_0253_16