Beitollahi, H., Safaei, M., Shishehbore, M. R. and Tajik, S. (2018) “Application of Fe3O4@SiO2/GO nanocomposite for sensitive and selective electrochemical sensing of tryptophan”, Journal of Electrochemical Science and Engineering, 9(1), pp. 45–53. doi: 10.5599/jese.576.