(1)
V. Gnezdilov, J. Deisenhofer, P. Lemmens, D. Wulferding, O. Afanasiev, P. Ghigna, A. Loidl, and A. Yeremenko, Phononic and magnetic excitations in the quasi-one-dimensional Heisenberg antiferromagnet KCuF3, Low Temp. Phys. 38, (2012) [Fiz. Nizk. Temp. 38, 538-548, (2012)] DOI: https://doi.org/10.1063/1.4709772.