Phillips, J. P. (2005). Biases in the kinematic parallaxes of galactic planetary nebulae.
Citación estilo ChicagoPhillips, J. P. Biases in the Kinematic Parallaxes of Galactic Planetary Nebulae. 2005.
Cita MLAPhillips, J. P. Biases in the Kinematic Parallaxes of Galactic Planetary Nebulae. 2005.
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