%0 Journal Article %A O. N. Shatnykh %T Some properties of the extended complexity of 3-dimensional manifolds %J Vestnik Chelyabinskogo Gosudarstvennogo Universiteta. Matematika, Mekhanika, Informatika %D 2008 %P 114-120 %N 10 %I mathdoc %U http://geodesic.mathdoc.fr/item/VCHGU_2008_10_a15/ %G ru %F VCHGU_2008_10_a15