Non-additive changes in ionic conductivity of microPDLC after introduction of carbon nanotubes and magnetite - P. Kopčanský; M. Timko; Z. Mitrova; V. Zavisova; M. Koneracka; N. Tomasovicova; L. Tomco; O. V. Kovalchuk; T. M. Kovalchuk; A. I. Lad (Semiconductor Physics, Quantum Electronics and Optoelectronics, 2013)