TY  - JOUR
AU  - V. I. Danilov
TI  - Nonsimplicity of the group of unimodular automorphisms of the affine plane
JO  - Matematičeskie zametki
PY  - 1974
SP  - 289
EP  - 293
VL  - 15
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/MZM_1974_15_2_a14/
LA  - ru
ID  - MZM_1974_15_2_a14
ER  -