Times of Minima for Several Eclipsing binaries and New Ephemerides for V569 Lyrae, V571 Lyrae, and V572 Lyrae
A. Marchini et al.
Received December 20, 2010; revised February 22, 2011; accepted February 23, 2011
We present several CCD minima observations of eclipsing binaries. New ephemerides are given for V569 Lyrae, V571 Lyrae, and V572 Lyrae.