%0 Journal Article
%A V. K. Gavrilov
%T About the task “Knights of the King Arthur” for developing multilevel tasks
%J Matematičeskoe obrazovanie
%D 2020
%P 24-27
%N 1
%U http://geodesic.mathdoc.fr/item/MO_2020_1_a2/
%G ru
%F MO_2020_1_a2