Spera, D. A. (1975). Structural analysis of wind trubine rotors for NSF-NASA mod-o win power system. Cleveland, Ohio: NASA, Lewis Research Center.
Citación estilo ChicagoSpera, David A. Structural Analysis of Wind Trubine Rotors for NSF-NASA Mod-o Win Power System. Cleveland, Ohio: NASA, Lewis Research Center, 1975.
Cita MLASpera, David A. Structural Analysis of Wind Trubine Rotors for NSF-NASA Mod-o Win Power System. Cleveland, Ohio: NASA, Lewis Research Center, 1975.
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