TY  - CPAPER
AU  - Marta Gluchmanová
TI  - NATURAL SCIENCES AND HUMANITIES E-COURSES
T2  - SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 20th International Multidisciplinary Scientific GeoConference Proceedings SGEM 2020, Ecology, Economics, Education and Legislation
PY  - 2020
SP  - 805
EP  - 812
DO  - 10.5593/sgem2020/5.2/s22.099
PB  - STEF92 Technology
ER  -