%0 Journal Article %A O. I. Rudnitsky %T Canonical systems of basic invariants for symmetry groups of Hessian polyhedrons %J Taurida Journal of Computer Science Theory and Mathematics %D 2017 %P 73-78 %N 3 %U http://geodesic.mathdoc.fr/item/TVIM_2017_3_a3/ %G ru %F TVIM_2017_3_a3