%0 Journal Article %A V. A. Kyrov %T The properly Helmholtz plane as Finsler geometry %J Vestnik Tomskogo gosudarstvennogo universiteta. Matematika i mehanika %D 2016 %P 15-22 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/VTGU_2016_4_a1/ %G ru %F VTGU_2016_4_a1