TY  - BOOK
AU  - Vas,Peter
TI  - Electrical Machines and Drives: A space,vector theory approach 
T2  - Monographs in electrical and electronic engineering
SN  - 0-19-859378-3
PY  - 1992///
CY  - Oxford
PB  - Clarendon Press
KW  - Maquinaria eléctrica
KW  - Conductores eléctricos
ER  -