فهرس المقالات مصدق کشاورز المقاله 1 - Melamine trisulfonic acid: An efficient and recyclable solid acid catalyst for the green synthesis of Biscoumarin derivatives Nasir Iravani Mosadegh Keshavarz Maryam Mousavi Mojtaba Baghernejad Iranian Journal of Catalysis , العدد 1 , السنة 5 , زمستان 2015
