(NmETALLURGIQ WOLXFRAMA(B, (NMOLIBDENA I NIOBIQ (B/s - (NrEZNI^ENKO(B, (Nw(B.(Na(B.s; (NaKADEMIQ NAUK sssrs; (NiNSTITUT METALLURGIIs ((NmOSKWA (B:s (NnAUKA(B,s, 1967)
(NbIBLIOGR(B. (NW KONCE GLAWs
Keywords: (NmETALLURGIQs