فهرس المقالات zohreh Kheilkordi المقاله 1 - A green method for the synthesis of indeno[1,2-b]pyridines using Fe3O4@SiO2@PrSO3H as a nanomagnetic catalyst Zohreh Kheilkordi Ghodsi Mohammadi Ziarani Alireza Badiei Hossein Vojoudi Iranian Journal of Catalysis , العدد 1 , السنة 10 , زمستان 2020