Spatial variability in the ratio of interstellar atomic deuterium to hydrogen. II. Observations toward {gamma}^2^ Velorum and {zeta} Puppis by the interstellar medium absorption profile spectrograph
Spatial variability in the ratio of interstellar atomic deuterium to hydrogen. II. Observations toward {gamma}^2^ Velorum and {zeta} Puppis by the interstellar medium absorption profile spectrograph(English)
