Paper:	Cepheid Radial Velocities and Phase Lag
Volume:	203, The Impact of Large-Scale Surveys on Pulsating Star Research, IAU Colloquium 176
Page:	240
Authors:	Sachkov, M. E.
Abstract:	Our systematic measurements (since 1987) of radial velocities of northern Cepheids with a correlation spectrometer allowed us to make a detailed study of shapes of VR curves. This is a preliminary analysis of the phase lag between Cepheid radial velocity and light curves.

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