(NgIDROOBESPYLIWANIE GORNYH WYRABOTOK PRI OTRICATELXNYH TEMPERATURAH (B/s - (NkUDRQ[OW(B, (NwALERIJ wIKTOROWI^s; (NwORONIN(B, (Nl(B. (Nd(B.s; (NiNSTITUT FIZIKI zEMLI IM(B. (No(B. (N`(B. (N{MIDTAs ((NmOSKWA (B:s (NnAUKA(B,s, 1976)
Keywords: (NgORNOE DELOs