%0 Journal Article %A N. K. Smolentsev %T Left-invariant almost para-Hermitian structures on some six-dimensional nilpotent Lie groups %J Vestnik Tomskogo gosudarstvennogo universiteta. Matematika i mehanika %D 2019 %P 41-55 %N 58 %I mathdoc %U http://geodesic.mathdoc.fr/item/VTGU_2019_58_a3/ %G ru %F VTGU_2019_58_a3