Low-temperature magnetic hysteresis in acetate single crystalsA. D. Kent, Yicheng Zhong, L. Bokacheva, D. Ruiz, D. N. Hendrickson and M. P. SarachikEurophys. Lett., 49 4 (2000) 521-527DOI: https://doi.org/10.1209/epl/i2000-00181-4