%0 Journal Article %A I. V. Bubyakin %T On the differential geometry of complexes of two-dimensional planes of the projective space $P^n$ containing a finite number of torsos and characterized by the configuration of their characteristic lines %J Itogi nauki i tehniki. Sovremennaâ matematika i eë priloženiâ. Tematičeskie obzory %D 2023 %P 31-41 %V 221 %I mathdoc %U http://geodesic.mathdoc.fr/item/INTO_2023_221_a3/ %G ru %F INTO_2023_221_a3