TY  - CPAPER
AU  - Petkova, Nadezhda
TI  - REGIONALIZATION AND REGIONAL VARIATIONS AND TENDENCIES OF SNOW COVER IN BULGARIA
T2  - SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 15th International Multidisciplinary Scientific GeoConference SGEM2015, ENERGY AND CLEAN TECHNOLOGIES
PY  - 2015
SP  - 1009
EP  - 1016
DO  - 10.5593/sgem2015/b41/s19.130
PB  - Stef92 Technology
ER  -