Shin, S.-T., & Kumar, S. (1991). Microcalorimetric Study of Nematic-to-Neat-Soap and Nematic-to-Isotropic Phase Transitions in a Lyotropic Liquid Crystal. Physical Review Letters. https://doi.org/10.1103/PhysRevLett.66.1062
Shin, Sung-Tae, and Satyendra Kumar. 1991. “Microcalorimetric Study of Nematic-to-Neat-Soap and Nematic-to-Isotropic Phase Transitions in a Lyotropic Liquid Crystal”. Physical Review Letters. https://doi.org/10.1103/PhysRevLett.66.1062.
Shin, S.-T., and S. Kumar. Microcalorimetric Study of Nematic-to-Neat-Soap and Nematic-to-Isotropic Phase Transitions in a Lyotropic Liquid Crystal. Physical Review Letters, 25 Feb. 1991, doi:10.1103/PhysRevLett.66.1062.