TY - JOUR PY - 2017 J2 - Mol. Cryst. Liq. Cryst. SN - 1542-1406 T2 - Molecular Crystals and Liquid Crystals VL - 650 IS - 1 TI - Polarization singularities in the self-focusing of an elliptically polarized laser beam in an isotropic phase of nematic liquid crystal close to the temperature of phase transition UR - https://www.cheric.org/research/tech/periodicals/view.php?seq=1584477 KW - Nematic liquid crystal KW - polarization singularities KW - self-focusing AU - Makarov VA AU - Grigoriev KS AU - Shishkov GM SP - 23 EP - 31 LA - Multi-Language ER -