Automatic detection of objective prism stellar spectra E. Bratsolis, I. Bellas-Velidis, E. Kontizas, F. Pasian, A. Dapergolas and R. Smareglia Astron. Astrophys. Suppl. Ser., 133 2 (1998) 293-297 Published online: 15 December 1998 DOI: 10.1051/aas:1998322