{\rtf1\ansi\deff0\deftab360 {\fonttbl {\f0\fswiss\fcharset0 Arial} {\f1\froman\fcharset0 Times New Roman} {\f2\fswiss\fcharset0 Verdana} {\f3\froman\fcharset2 Symbol} } {\colortbl; \red0\green0\blue0; } {\info {\author Biblio 7.x}{\operator }{\title Biblio RTF Export}} \f1\fs24 \paperw11907\paperh16839 \pgncont\pgndec\pgnstarts1\pgnrestart J. Chen, Ji, Z., Ruskai, M. Beth, Zeng, B., and Zhou, D. - L., ?Comment on some results of Erdahl and the convex structure of reduced density matrices?, Journal of Mathematical Physics, vol. 53, no. 7, p. 072203, 2012.\par \par }