Authors: Spallek, G Kammann, J

Citation: G. Spallek et J. Kammann, The DOG in the Internet. Resources and interest in it, OPHTHALMOLO, 96(6), 1999, pp. 398-404

Authors: Spallek, H Spallek, G

Citation: H. Spallek et G. Spallek, Effective use of medical-scientific Internet resources, OPHTHALMOLO, 96(11), 1999, pp. 741-748