TY  - JOUR
AU  - S. V. Dvoryaninov
TI  - What is a Curve of Order 2?
JO  - Matematičeskoe obrazovanie
PY  - 2003
SP  - 67
EP  - 79
VL  - 25
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/MO_2003_25_2_a5/
LA  - ru
ID  - MO_2003_25_2_a5
ER  -