(NgEOHIMIQ IZOTOPOW SERY (B/s - (NgRINENKO(B, (NwLADIMIR aLEKSEEWI^s; (NgRINENKO(B, (Nl@DMILA nIKOLAEWNAs; (NwINOGRADOW(B, (Na(B.(Np(B.s; (NaKADEMIQ NAUK sssrs ((NmOSKWA (B:s (NnAUKA(B,s, 1974)
Keywords: (NsERAs -- (NgEOHIMIQs