%0 Journal Article %A S. V. Klepikova %A O. P. Khromova %T On prescribed values of the operator of sectional curvature on three-dimensional locally homogeneous Lorentzian manifolds %J Itogi nauki i tehniki. Sovremennaâ matematika i eë priloženiâ. Tematičeskie obzory %D 2020 %P 41-49 %V 180 %I mathdoc %U http://geodesic.mathdoc.fr/item/INTO_2020_180_a5/ %G ru %F INTO_2020_180_a5