1. Nuclear Science and Instrumentation Laboratory; Physics Section, International Atomic Energy Agency; Seibersdorf Austria
2. Institute of Nuclear and Particle Physics; NCSR ‘Demokritos’; Athens Greece
3. Institute of Applied Physics; National Academy of Sciences of Ukraine; Sumy Ukraine
4. Weltmuseum Wien; Neue Burg 1010 Vienna Austria
5. Instituto Nacional de Antropología e Historia; Mexico