TY - JOUR AU - Rego Fernández, Manuel AU - González Riestra, R. AU - Fernández Figueroa, María José PY - 1983 SN - 0004-6361 UR - https://hdl.handle.net/20.500.14352/64989 T2 - Astronomy and astrophysics AB - The λ 1640 feature has been observed in a sample of late­ type stars of different luminosity classes. The intensity was measured from IUE low dispersion spectra, and it has been compared with the observed X-ray fluxes, finding a relationship between... LA - eng M2 - 227 PB - EDP Sciencies KW - Emission lines KW - X-rays KW - Late type stars TI - The relationship between soft X-rays and the 1640 Å feature fluxes in late-type stars TY - journal article VL - 119 ER -