Kwaśny, M., Laudyn, U.A., Jung, P. and Karpierz, M.A. 2009. Possibility of discrete beam propagation in chiral nematic liquid crystals. Photonics Letters of Poland. 1, 4 (Dec. 2009), pp. 160–162. DOI:https://doi.org/10.4302/photon. lett. pl.v1i4.77.