Model quantum magnet: The effect of hyperfine interactions on the phase diagram and dynamic susceptibility (vol B 64, art no 024427, 2001) - art. no.189901
V. Banerjee et S. Dattagupta, Model quantum magnet: The effect of hyperfine interactions on the phase diagram and dynamic susceptibility (vol B 64, art no 024427, 2001) - art. no.189901, PHYS REV B, 6418(18), 2001, pp. 9901-9901