@inproceedings{paperid:1066575, author = {Pourhassan, Fatemeh and Eshghi, Hossein}, title = {Fe3O4@SiO2@La nanocomposite: An efficient and recyclable catalyst for the onepot synthesis of 5-substituted-1H-tetrazoles}, booktitle = {19th Iranian Chemistry Congress}, year = {2017}, location = {IRAN}, keywords = {Tetrazoles; Fe3O4@SiO2@La nanocomposite;}, }