TY  - JOUR
AU  - P. N. Klepikov
TI  - Four-dimensional locally homogeneous pseudo-Riemannian manifolds with a~nontrivial isotropy subgroup and an isotropic Schouten--Weil tensor
JO  - Itogi nauki i tehniki. Sovremennaâ matematika i eë priloženiâ. Tematičeskie obzory
PY  - 2023
SP  - 50
EP  - 65
VL  - 223
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/INTO_2023_223_a4/
LA  - ru
ID  - INTO_2023_223_a4
ER  -