M.  Bhardwaj, Suryawanshi, A., Fernandes, R., Tonda, S., Banerjee, A., Kothari, D., and Ogale, S., ?CuCo2O4 nanowall morphology as Li-ion battery anode: Enhancing electrochemical performance through stoichiometry control?, Materials Research Bulletin, vol. 90, pp. 303-310, 2017.