Holographic Fisher information metric in Schrödinger spacetime H. Dimov, I. N. Iliev, M. Radomirov, R. C. Rashkov and T. Vetsov Eur. Phys. J. Plus, 136 11 (2021) 1128 Published online: 10 November 2021 DOI: 10.1140/epjp/s13360-021-02109-0