TY JOUR TI Modulating impact of electromagnetic radiation on geoacoustic emission of rocks KW Geoacoustic emission KW electromagnetic radiation KW borehole KW modulating impact KW hydrochemical research KW strong earthquakes KW Kamchatka region KW monitoring KW dilatancy KW compressive stress JO Russian Journal of Earth Sciences AU , .. AU , .. AU , .. AU , .. PY 2013 IS 13 PB Геофизический центр Российской Академии Наук