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1997ApJ...484...70F - Astrophys. J., 484, 70-78 (1997/July-3)
An estimate of H0 from Keck spectroscopy of the gravitational lens system 0957+561.
FALCO E.E., SHAPIRO I.I., MOUSTAKAS L.A. and DAVIS M.
Abstract (from CDS):
Abstract Copyright: ∼
Journal keyword(s): Cosmology: Distance Scale - Cosmology: Gravitational Lensing - Galaxies: Quasars: Individual Alphanumeric: 0957+561 (QSO 0957+561)
CDS comments: G1 = YGKOW G1
Simbad objects: 12
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