TY  - CPAPER
AU  - International authors
TI  - 19th International Multidisciplinary Scientific GeoConference SGEM 2019, Energy and Clean Technologies, Vol. 19, Issue 4.1
T2  - International Multidisciplinary Scientific GeoConference SGEM 2019
PY  - 2019
DO  - 10.5593/sgem2019/4.1
PB  - STEF92 Technology
ER  -