机译:Fundamental uncertainty equations for nuclear dating applied to the Ba-140-La-140 and Th-227-Ra-223 chronometers
European Commiss, Joint Res Ctr, Retieseweg 111, B-2440 Geel, Belgium;
Natl Phys Lab, Hampton Rd, Teddington TW11 0LW, Middx, England;
Nuclear chronometry; Uncertainty; CTBT; Non-proliferation; Geochronology; Nuclear medicine; Dosimetry;