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  Podlesnyak, A.; Prokhnenko, O.; Nikitin, S. E.; Kolesnikov, A. I.; Matsuda, M.; Dissanayake, S. E.; Prisk, T. R.; Nojiri, H.; Díaz-Ortega, I. F.; Kidder, M. K.; Anovitz, L. M.: Magnetic ground state and magnetic excitations in black dioptase Cu₆Si₆O₁₈. Physical Review B 100 (2019), p. 184401/1-7

10.1103/PhysRevB.100.184401