TY  - JOUR
AU  - V. I. Arnol'd
TI  - Topological Classification of Trigonometric Polynomials Related to the Affine Coxeter Group~$\widetilde A_2$
JO  - Informatics and Automation
PY  - 2007
SP  - 7
EP  - 16
VL  - 258
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/TRSPY_2007_258_a1/
LA  - ru
ID  - TRSPY_2007_258_a1
ER  -