%0 Journal Article %A E. S. Kornev %T Left-invariant almost complex structures and the associated metrics on four-dimensional Lie groups %J Sibirskij žurnal čistoj i prikladnoj matematiki %D 2007 %P 33-54 %V 7 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/VNGU_2007_7_1_a3/ %G ru %F VNGU_2007_7_1_a3