@inproceedings{sgem2022s1935, title = {ANALYSIS OF THE VARIABILITY OF THE WINTER PRECIPITATIONS AND TEMPERATURES IN TWO MOUNTAIN REGIONS OF BULGARIA}, author = {Dimitar Nikolov and Cvetan Dimitrov}, booktitle = {SGEM International Multidisciplinary Scientific GeoConference- EXPO Proceedings; 22nd SGEM International Multidisciplinary Scientific GeoConference Proceedings 2022, Energy and Clean Technologies}, year = {2022}, pages = {271-278}, publisher = {STEF92 Technology}, doi = {10.5593/sgem2022/4.1/s19.35} }