%0 Journal Article %A A. A. Gaifullin %T Embedded flexible spherical cross-polytopes with nonconstant volumes %J Informatics and Automation %D 2015 %P 67-94 %V 288 %I mathdoc %U http://geodesic.mathdoc.fr/item/TRSPY_2015_288_a4/ %G ru %F TRSPY_2015_288_a4