1. Physical-Technical Institute Uzbekistan Academy of Sciences,Laboratory "Growth of Semiconductor Crystals",Tashkent,Uzbekistan
2. Physical-Technical Institute,Laboratory "Semiconductor Instrumentation",Tashkent,Uzbekistan
3. Tashkent Institute of Irrigation and Agricultural Mechanization Engineers-National Research University (TIIAME-NRU) Tashkent State Technical University,Physical-Technical Institute Uzbekistan Academy of Sciences,Tashkent,Uzbekistan
4. Urgench Branch of Tashkent University of Information Technologies Named After Muhammad al-Khwarizmi,Urgench,Uzbekistan