Quantum criticality in dimerised anisotropic spin-1 chains Satoshi Ejima, Florian Lange and Holger Fehske Eur. Phys. J. Spec. Top., 230 4 (2021) 1009-1012 Published online: 13 April 2021 DOI: 10.1140/epjs/s11734-021-00060-w