%0 Journal Article %A V. M. Zakalyukin %A A. N. Kurbatskii %T Convex hulls of surfaces with boundaries and corners and singularities of transitivity zone in~$\mathbb R^3$ %J Trudy Matematicheskogo Instituta imeni V.A. Steklova %D 2010 %P 284-303 %V 268 %I mathdoc %U http://geodesic.mathdoc.fr/item/TM_2010_268_a18/ %G ru %F TM_2010_268_a18