%0 Journal Article %A Hristo Manev %T Matrix Lie Groups as 4-Dimensional Hypercomplex Manifolds with Hermitian-Norden Metrics %J Journal of Lie Theory %D 2020 %P 617-626 %V 30 %N 3 %U http://geodesic.mathdoc.fr/item/JOLT_2020_30_3_a0/ %F JOLT_2020_30_3_a0