https://commons.ru.ac.za/vital/access/manager/Index ${session.getAttribute("locale")} 5 Diffraction efficiency and I–V characteristics of metal-free phthalocyanine doped nematic liquid crystals https://commons.ru.ac.za/vital/access/manager/Repository/vital:53634 Sat 23 Jul 2022 23:40:47 SAST ]]> Temperature activated ionic conductivity in gallium and indium phthalocyanines https://commons.ru.ac.za/vital/access/manager/Repository/vital:51607 Mon 30 May 2022 14:26:42 SAST ]]>