Quantum electric dipole glass and frustrated magnetism near a critical point in Li2ZrCuO4E. Vavilova, A. S. Moskvin, Y. C. Arango, A. Sotnikov, S.-L. Drechsler, R. Klingeler, O. Volkova, A. Vasiliev, V. Kataev and B. BüchnerEPL, 88 2 (2009) 27001DOI: https://doi.org/10.1209/0295-5075/88/27001