%0 Journal Article %A A. A. Gaifullin %T Flexible cross-polytopes in spaces of constant curvature %J Informatics and Automation %D 2014 %P 88-128 %V 286 %I mathdoc %U http://geodesic.mathdoc.fr/item/TRSPY_2014_286_a5/ %G ru %F TRSPY_2014_286_a5