TY  - JOUR
AU  - A. Yu. Evnin
TI  - The Grinberg theorem and its application
JO  - Matematičeskoe obrazovanie
PY  - 2018
SP  - 60
EP  - 65
VL  - 85
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/MO_2018_85_1_a8/
LA  - ru
ID  - MO_2018_85_1_a8
ER  -