@article{ author = {Hemmat, Kaveh, Nasseri, Mohammad Ali, Allahresani, Ali}, title = {Synthesis, characterization and immobilization of cobalt (III) salen complex on CoFe2O4@SiO2 nanoparticle and their application in the synthesis of di-indolyloxindole}, journal = {Iranian Journal of Catalysis}, year = {2019}, volume = {9}, number = {4}, pages = {329-337}, doi = {} }