فهرست مقالات Mehdi sheykhan مقاله 1 - Synthesis of densely functionalized chromenes using a magnetic recoverable ionic liquid as the catalyst Forough Ramazanzadeh Manouchehr Mamaghani Hossein Fallah-Bagher-Shaidaei Mehdi sheykhan Iranian Journal of Catalysis , شماره 5 , سال 10 , پاییز 2020