TY  - JOUR
AU  - A. Yu. Evnin
TI  - Problems of math competition of the South Ural State
JO  - Matematičeskoe obrazovanie
PY  - 2019
SP  - 43
EP  - 56
IS  - 1
UR  - http://geodesic.mathdoc.fr/item/MO_2019_1_a6/
LA  - ru
ID  - MO_2019_1_a6
ER  -