TY  - BOOK
AU  - Agrachev, Andrei A.
AU  - Sachkov, Yuri L.
TI  - Control theory from the geometric viewpoint
T2  - Encyclopaedia of mathematical sciences, Vol.87
SN  - 9783540210191
U1  - 629.831201516 
PY  - 2004///
CY  - Berlin
PB  - Springer
ER  -