Spectral analysis of stellar light curves by means of neural networks R. Tagliaferri, A. Ciaramella, L. Milano, F. Barone and G. Longo Astron. Astrophys. Suppl. Ser., 137 2 (1999) 391-405 Published online: 15 June 1999 DOI: 10.1051/aas:1999254