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Dyfyniad Arddull ChicagoEllis, R., et al. Verifying the Cosmological Utility of Type Ia Supernovae: Implications of a Dispersion in the Ultraviolet Spectra. Institute of Physics Publishing, 2008.
Dyfyniad MLAEllis, R., et al. Verifying the Cosmological Utility of Type Ia Supernovae: Implications of a Dispersion in the Ultraviolet Spectra. Institute of Physics Publishing, 2008.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.