Kraig, R., Taylor, P., Ma, R., & Yang, D.-K. (1998). Nematic Order in Polymer-Stabilized Liquid Crystals (1–). Physical Review E. https://doi.org/10.1103/PhysRevE.58.4594
Kraig, R., P. Taylor, Ruiqing Ma, and Deng-Ke Yang. 1998. “Nematic Order in Polymer-Stabilized Liquid Crystals”. Physical Review E. https://doi.org/10.1103/PhysRevE.58.4594.
Kraig, R., et al. Nematic Order in Polymer-Stabilized Liquid Crystals. Physical Review E, 1 Oct. 1998, https://doi.org/10.1103/PhysRevE.58.4594.