Pilato, A., Pilato, A., & Penrose, R. (1986). Elementary states, supergeometry and twistor theory.
Lua i Stíl Chicago (17ú heag.)Pilato, A., Alejandro Pilato, agus R. Penrose. Elementary States, Supergeometry and Twistor Theory. 1986.
Lua MLA (9ú heag.)Pilato, A., et al. Elementary States, Supergeometry and Twistor Theory. 1986.
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