TY  - CPAPER
AU  - Elena Hristova
AU  - Blagorodka Veleva
AU  - Stela Naydenova
AU  - Lenia Gonsalvesh
TI  - AIR PARTICULATE MATTER AND BLACK CARBON CONCENTRATIONS DURING WINTERTIME AT TWO BULGARIAN URBAN SITES
T2  - SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 21st SGEM International Multidisciplinary Scientific GeoConference Proceedings 2021, Energy and Clean Technologies
PY  - 2021
SP  - 185
EP  - 194
DO  - 10.5593/sgem2021/4.1/s19.34
PB  - STEF92 Technology
ER  -