Kumar, S., Legrange, J., McMillan, W., & Mochel, J. (1982). High Resolution AC Specific-Heat and X-ray Investigations of the Smectic-F - Smectic-H Transition of HBHA. Physical Review A. https://doi.org/10.1103/PhysRevA.25.2258
Kumar, Satyendra, Jane Legrange, W. McMillan, and Jack Mochel. 1982. “High Resolution AC Specific-Heat and X-Ray Investigations of the Smectic-F - Smectic-H Transition of HBHA”. Physical Review A. https://doi.org/10.1103/PhysRevA.25.2258.
Kumar, S., J. Legrange, W. McMillan, and J. Mochel. High Resolution AC Specific-Heat and X-Ray Investigations of the Smectic-F - Smectic-H Transition of HBHA. Physical Review A, 1 Apr. 1982, doi:10.1103/PhysRevA.25.2258.