%0 Journal Article %A A. V. Aminova %A D. R. Khakimov %T Lie algebras of projective motions of five-dimensional $h$-spaces $H_{221}$ of type $\{221\}$ %J Izvestiâ vysših učebnyh zavedenij. Matematika %D 2021 %P 9-22 %N 12 %I mathdoc %U http://geodesic.mathdoc.fr/item/IVM_2021_12_a1/ %G ru %F IVM_2021_12_a1