Amid Ranjkesh and  Milan Ambrožič and  Samo Kralj,  Memory Effects in Randomly Perturbed Nematic Liquid Crystals.   journal   = {International Journal of Physical and Mathematical Sciences}, [online]. World Academy of Science, Engineering and Technology.
    March 2013, vol. 75(3). 323 - 328
    [viewed 27 September 2022]. Available from: https://publications.waset.org/pdf/8402.