Petrov, Minko Parvanov Optical and electro-optical properties of liquid crystals : nematic and smecic phases / Minko Parvanov Petrov - Hauppauge, N.Y. : Nova Science Publishers, 2010 - 367 p. : ill. ; 26 cm. Includes index ISBN: 9781616683603 Subjects--Topical Terms: Liquid crystals--Electric propertiesCrystal optics