1. Apparatus with low background to measure low activities;Mirianashvili;Acad. Sci., Georgian SSR Bull.,1963
2. Proportional counter and the system of shielding from the background at the use of radiocarbon method for dating;Kokochashvili;Pribori i Tekhnika Eksperimenta, Pub. AN SSSR, Moscow,1962
3. Proportional counter of high pressure to measure low activities;Mirianashvili;Trudi Tbiliskogo Gos. Univ.,1960
4. Influence of changes of C14 concentration in the air on dating by radiocarbon method;Mirianashvili;Acad. Sci., Georgian SSR Bull.,1961