TY  - BOOK
AU  - Guoqiang Zhang, Gaolin Wang, Nannan Zhao, Dianguo Xu
TI  - Permanent Magnet Synchronous Motor Drives for Gearless Traction Elevators
SN  - 9789811693182
PB  - Springer
UR  - https://link.springer.com/openurl?genre=book&isbn=978-981-16-9318-2
ER  -