Selinger, J., & Bruinsma, R. (1991). Hexagonal and nematic phases of chains. I. Correlation functions (1–). Physical Review A. https://doi.org/10.1103/physreva.43.2910
Selinger, Jonathan, and Robijn Bruinsma. 1991. “Hexagonal and Nematic Phases of Chains. I. Correlation Functions”. Physical Review A. https://doi.org/10.1103/physreva.43.2910.
Selinger, Jonathan, and Robijn Bruinsma. Hexagonal and Nematic Phases of Chains. I. Correlation Functions. Physical Review A, 1 Mar. 1991, https://doi.org/10.1103/physreva.43.2910.