Bartoli, F., Lindle, J., Flom, S., Selinger, J., Ratna, B., & Shashidhar, R. (1997). Field-induced optical biaxiality in chiral smectic-A liquid crystals. Physical Review E. https://doi.org/10.1103/PhysRevE.55.R1271
Bartoli, F., J. Lindle, S. Flom, Jonathan Selinger, B. Ratna, and R. Shashidhar. 1997. “Field-Induced Optical Biaxiality in Chiral Smectic-A Liquid Crystals”. Physical Review E. https://doi.org/10.1103/PhysRevE.55.R1271.
Bartoli, F., J. Lindle, S. Flom, J. Selinger, B. Ratna, and R. Shashidhar. Field-Induced Optical Biaxiality in Chiral Smectic-A Liquid Crystals. Physical Review E, Feb. 1997, doi:10.1103/PhysRevE.55.R1271.