@article{Gabryl:2,
      author        = "Gabryl, J.R. and Cugnon, P. and Clette, F.",
      title         = "{Comparing the large-scale coronal electron density
                       distribution of the 1991 and 1994 solar eclipses}",
      year          = "1997",
      note          = "in Theoretical and Observational Problems Related to Solar
                       Eclipses, Proc. of NATO Adv. Res. Workshop, Sinaia,
                       Romania, 1 - 5/6/1996, eds. Z. Mouradian  M. Stavinschi",
}