TY  - JOUR
AU  - Georgieva, Penka
AU  - Dimova, Sonya
TI  - Distance learning in 2020 – from the first line: the experience of an elite high school
JO  - Mathematics and Education in Mathematics
PY  - 2021
SP  - 231
EP  - 237
VL  - 50
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/MEM_2021_50_a26/
LA  - bg
ID  - MEM_2021_50_a26
ER  -