%0 Journal Article %A Shavkat Abdullaevich Ajupov %T Extension of Traces and Type Criterions for Jordan Algebras of Self-Adjoint Operators. %J Mathematische Zeitschrift %D 1982 %P 253-268 %V 181 %I mathdoc %U http://geodesic.mathdoc.fr/item/MZ_1982__181_173231/ %F MZ_1982__181_173231