TY - CPAPER AU - Maria Chamati AU - Emil Oynakov AU - Dimcho Solakov AU - Irena Aleksandrova TI - EFFECTS OF SYNCHRONIZATION BETWEEN ULTRA LOW FREQUENCY GEOMAGNETIC COMPONENTS VARIATIONS AND SEISMIC NOISE T2 - SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 20th International Multidisciplinary Scientific GeoConference Proceedings SGEM 2020, Science and Technologies in Geology, Exploration And Mining PY - 2020 SP - 535 EP - 542 DO - 10.5593/sgem2020/1.2/s05.068 PB - STEF92 Technology ER -