TY - CPAPER AU - Tudorel-Silviu Clinci TI - ASPECTS ON THE EVOLUTION OF THE GEOMAGNETIC FIELD ON THE EUROPEAN TERRITORY T2 - SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 19th SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings19th, Energy and Clean Technologies PY - 2019 SP - 177 EP - 184 DO - 10.5593/sgem2019v/4.2/s06.024 PB - STEF92 Technology ER -