TY  - JOUR
AU  - V. K. Gavrilov
TI  - About the task “Knights of the King Arthur” for developing multilevel tasks
JO  - Matematičeskoe obrazovanie
PY  - 2020
SP  - 24
EP  - 27
IS  - 1
UR  - http://geodesic.mathdoc.fr/item/MO_2020_1_a2/
LA  - ru
ID  - MO_2020_1_a2
ER  -