TY - CPAPER AU - Dimitar B. Nikolov AU - Cvetan Dimitrov TI - STUDY OF THE INFLUENCE OF THE NORTH-ATLANTIC OSCILLATION ON THE SNOW COVER CONDITIONS IN BULGARIA T2 - SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 21st SGEM International Multidisciplinary Scientific GeoConference Proceedings 2021, Energy and Clean Technologies PY - 2021 SP - 345 EP - 352 DO - 10.5593/sgem2021/4.1/s19.58 PB - STEF92 Technology ER -