1. Radioactivity standardization of 99mTc and 99Mo;Ayres;Int. J. Appl. Radiat. Isot.,1982
2. Rev. de Physique (now rom;Asavinei;J. Phys.,1963
3. The beta-gamma coincidence method used for the standardization of Au-198 sources;Asavinei;Rev. de Physique,1964
4. Participation of the laboratory metrology of radionuclides from the institute for atomic physics in the international comparisons of radioactive standards 1961-1963;Asavinei;Rev. Roum. Phys.,1964
5. Measurement of radioactive disintegration rate by the coincidence method;Baerg;Metrologia,1966