Lavrentovich, O. (2006). Electrically Tunable Lens Based on a Dual-Frequency Nematic Liquid Crystal. https://doi.org/10.1364/AO.45.004576
Lavrentovich, Oleg. 2006. “Electrically Tunable Lens Based on a Dual-Frequency Nematic Liquid Crystal”. https://doi.org/10.1364/AO.45.004576.
Lavrentovich, O. Electrically Tunable Lens Based on a Dual-Frequency Nematic Liquid Crystal. 1 Jan. 2006, doi:10.1364/AO.45.004576.