فهرس المقالات Zahra Erfani المقاله 1 - Boric acid as a highly efficient and reusable catalyst for the one-pot synthesis of 1,8-dioxo-octahydroxanthenes under solvent-free conditions Sobhan Rezayati Rahimeh Hajinasiri Zahra Erfani Saman Rezayati Saeid Afshari-sharifabad Iranian Journal of Catalysis , العدد 4 , السنة 4 , تابستان 2014
