%0 Journal Article %A Paola Valero %T Discourses of Power in Mathematics Education Research: Concepts and Possibilities for Action. %J PNA %D 2008 %P 43 %V 2 %N 2 %I mathdoc %U https://geodesic-test.mathdoc.fr/item/PNA_2008__2_2_43746/ %G en %F PNA_2008__2_2_43746