TY - CPAPER AU - Mircea Ticleanu AU - P. Constantin AU - O. Colţoi AU - Alexandru Ticleanu AU - Flori Colescu TI - NATURAL CAUSES OF -GLOBAL WARMING- T2 - SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 20th SGEM International Multidisciplinary Scientific GeoConference Proceedings 2020, Science and Technologies in Geology, Exploration And Mining PY - 2020 SP - 197 EP - 204 DO - 10.5593/sgem2020/1.1/s01.025 PB - STEF92 Technology ER -