Role of New Chiral Additives on Physical-Chemical Properties of the Nematic Liquid Crystal Matrix oleh Alexey S. Merekalov, Oleg N. Karpov, Georgiy A. Shandryuk, Olga A. Otmakhova, Alexander V. Finko, Artem V. Bakirov, Vladimir S. Bezborodov, Raisa V. Talroze