TY  - SER
AU  - Holm, S. R.
AU  - Polinder, H.
AU  - Ferreira, J. A.
TI  - Optimization of a Flwheel Pmsm with  an External Rotor and a Slotless Stator
KW  - Hybrid Electric Vehicle
KW  - Permanent-Magnet Synchronous
KW  - Flywheels
ER  -