TY  - JOUR
AU  - 
						Camelia Pop
AU  - Anania Aron
TI  - Drift-free left invariant control system on G4 with fewer controls than state variables
						
JO  - Analele Universităţii "Ovidius" Constanţa Seria Matematică
PY  - 2009
VL  - XVII
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/ASUO_2009_XVII_2_a18/
ID  - ASUO_2009_XVII_2_a18
ER  -