Grounding Electrotechnical Assemblies Under Permafrost Conditions (Zazemlenie Elektro-Tekhnicheskikh Ustanovok v Usloviyakh Vechnoi Merzloty),
COLD REGIONS RESEARCH AND ENGINEERING LAB HANOVER NH
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The report discussed the problem of choosing the type of grounds and the kind of ground network in the presence of a layer of permafrost soil.
- Electricity and Magnetism