Geohydroacoustic noise monitoring of the under-ice water areas of the northern seas A.L. Sobisevich, D.A. Presnov, R.A. Zhostkov, L.E. Sobisevich, A.S. Shurup, D.V. Likhodeev, V.M. Agafonov  |  3  |  
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Field test results of mockups of ZDSS-M and MDM digital bottom seismic stations for security systems I.P. Bashilov, S.G. Volosov,V.A. Merkulov, N.P. Rybakov, S.Ya. Sukonkin, S.Yu. Chervinchuk  |  19  |  
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|   I.V. Matveev, N.V. Matveeva  |  33  |  
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Natural explosive processes in the permafrost area A.N. Vlasov, A.N. Khimenkov, D.B. Volkov-Bogorodskiy,Yu.K. Levin  |  41  |  
      
      

