Hakobyan, M.R. “FORCED CONVECTION IN NEMATICS LIQUID CRYSTALS IN THE ABSENCE OF REORIENTATION”. Proceedings of the YSU A: Physical and Mathematical Sciences, vol. 48, no. 3 (235), Nov. 2014, pp. 56-61, https://doi.org/10.46991/PYSUA.2014.48.3.056.