https://commons.ru.ac.za/vital/access/manager/Index ${session.getAttribute("locale")} 5 Nonlinear optical properties of metal free and nickel binuclear phthalocyanines https://commons.ru.ac.za/vital/access/manager/Repository/vital:44539 Wed 07 Aug 2024 15:48:17 SAST ]]> Spectroscopic and nonlinear optical properties of alkyl thio substituted binuclear phthalocyanines https://commons.ru.ac.za/vital/access/manager/Repository/vital:44661 Thu 11 Aug 2022 12:36:16 SAST ]]>