Li, J.-F., Percec, V., Rosenblatt, C., & Lavrentovich, O. (1994). Biaxiality in a Cyclic Thermotropic Nematic Liquid-Crystal (1–). Europhysics Letters. https://doi.org/10.1209/0295-5075/25/3/008
Li, Jian-Feng, V. Percec, Charles Rosenblatt, and Oleg Lavrentovich. 1994. “Biaxiality in a Cyclic Thermotropic Nematic Liquid-Crystal”. Europhysics Letters. https://doi.org/10.1209/0295-5075/25/3/008.
Li, Jian-Feng, et al. Biaxiality in a Cyclic Thermotropic Nematic Liquid-Crystal. Europhysics Letters, 20 Jan. 1994, https://doi.org/10.1209/0295-5075/25/3/008.