فهرس المقالات gholam reza najafi المقاله 1 - New method for preparation of MWCNT-SO3H as an efficient and reusable catalyst for the solvent-free synthesis of 3,4-dihydropyrimidin-2(1H)-ones/thiones Leila Moradi Gholam Reza Najafi Hakimeh Saeidiroshan Iranian Journal of Catalysis , العدد 5 , السنة 5 , پاییز 2015