Gorecka, E., Chen, L., Lavrentovich, O., & Pyzuk, W. (1994). X-Ray Studies of Bond-Orientational Order in Liquid-Crystalline Orthogonal Hexatic-B Phase. Europhysics Letters. https://doi.org/10.1209/0295-5075/27/7/003
Gorecka, E., Li Chen, Oleg Lavrentovich, and Wieslaw Pyzuk. 1994. “X-Ray Studies of Bond-Orientational Order in Liquid-Crystalline Orthogonal Hexatic-B Phase”. Europhysics Letters. https://doi.org/10.1209/0295-5075/27/7/003.
Gorecka, E., L. Chen, O. Lavrentovich, and W. Pyzuk. X-Ray Studies of Bond-Orientational Order in Liquid-Crystalline Orthogonal Hexatic-B Phase. Europhysics Letters, 1 Sept. 1994, doi:10.1209/0295-5075/27/7/003.