References

• Aufdemberg J.P. (ADB) 1993, ApJS 87, 337 NASA ADS
• Burton W.M., Ridgeley A., 1970, Solar Phys. 14, 3
• Cassatella A., Selvelli P.L., Ponz J.D., Gonzalez-Riestra R., Vogel M., 1994, A&A 594, 602
• Crenshaw D.M., Bruegman O.W., Norman D.J., 1990, PASP 102, 463 NASA ADS
• Doscheck G.A., Feibelman W.A. (DF) 1993, ApJS 87, 331 NASA ADS
• Espey B.R., et al., 1995, ApJ 454, L61 NASA ADS
• Feibelman W.A., Bruhweiler F.C., 1990, ApJ 357, 548 NASA ADS
• Friedjung M., Selvelli P.L., Cassatella A., 1997, A&A 318, 204 NASA ADS
• Garhart M.P., 1992, The ESA IUE Newslett. 41, 44
• Hack M., Selvelli P.L., 1982, A&A 107, 200 NASA ADS
• Hayes M.A., Nussbaumer H., 1986, A&A 161, 287 NASA ADS
• Johansson S., 1983, MNRAS 205, 71p
• Johansson S., Jordan C., 1984, MNRAS 210, 239 NASA ADS
• Jordan C., 1979, Prog. in Atomic Spectroscopy. In: Hanle W. and Kleinpoppen H. (eds.). Plenum Press, Part B, p. 1453
• Jordan S., Muerset U., Werner K., 1994, A&A 283, 475 NASA ADS
• Kelly R.L., 1987, Atomic and Ionic Spectrum Lines Below 2000 A, Pt. 1, J. Phys. Chem. Ref. Data 16, Suppl. 1
• Mathis J.S., 1990, ARA&A 28, 37 NASA ADS
• Morton D.C., 1991, ApJS 77, 119 NASA ADS
• Penston M.V., et al., 1983, MNRAS 202, 833 NASA ADS
• Pradham A.K., Peng J., 1995, in "The Analysis of Emission lines", Williams R.W. and Livio M. (eds.). Cambridge Univ. Press, p. 8
• Robinson E.L., Marsh T.R., Smak J.I., 1995, in: "Accretion Disks in Compact Stellar Systems", Wheeler J.C. (ed.) World Scientific, p. 75
• Schoenberner D., Drilling J.S., 1985, ApJL 290, L49
• Selvelli P.L., Gilmozzi R., Cassatella A., 1997 (in preparation)
• Thackeray A.D., 1977, Mem. R.A.S. 83, 1
• Turnrose B.E., Thompson R.W., 1984, IUE Image Processing Information Manual Version 2.0, Computer Science Corporation/TM-84/6058
• Williams R.E., 1995, PASP 107, 152 NASA ADS