%0 Journal Article %A Siddiqui, Akhlaq A. %T On unitary convex decompositions of vectors in a $JB^{*}$-algebra %J Archivum mathematicum %D 2013 %P 79-86 %V 49 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.5817/AM2013-2-79/ %R 10.5817/AM2013-2-79 %G en %F 10_5817_AM2013_2_79