TY - CPAPER AU - Gergana Georgieva AU - Dragomir Dragomirov AU - Valentin Buchakchiev AU - Vassil Gourev AU - L. Tsankov TI - ACTIVITY OF GLACIER PERUNIKA, LIVINGSTON ISLAND, ANTARCTICA AS A RESULT OF CHANGING TEMPERATURE IN THE REGION T2 - SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 21st SGEM International Multidisciplinary Scientific GeoConference Proceedings 2021, Energy and Clean Technologies PY - 2021 SP - 51 EP - 58 DO - 10.5593/sgem2021v/4.2/s19.09 PB - STEF92 Technology ER -