(Color on line). Exotic meson masses. The SPES3 data
[14, 8] are shown with solid red circles; the Dubna data  with
empty purple crosses; the Lear data with p
at rest  empty blue
squares, the Lear data with p
in movement  by blue star, the
Uppsala data  with solid green triangles. The PDG masses 
are also introduced, and are represented by black stars. See text.