(NmETODY ANALIZA ESTESTWENNYH RADIOAKTIWNYH \LEMENTOW (B/s - (N{A[KIN(B, (Nw(B.(Nl(B.s ((NmOSKWA (B:s (NgOSATOMIZDAT(B,s, 1961)
(NbIBLIOGR(B.: (NS(B. 144-148s
Keywords: (NrADIOAKTIWNYE \LEMENTY(B. (NrADIOAKTIWNYE IZOTOPY(B. (NaKTINIDYs; (NrADIOAKTIWNOSTXs; (NrADIOAKTIWNOSTX ORGANIZMA(B, (NIZMERENIQs; (NsPEKTRALXNYJ ANALIZs; (NrADIOHIMIQs -- (NMETODYs