Key points are not available for this paper at this time.
16 págs. ; 8 figs. ; 1 tab. ; OCIS codes: (120. 4530) Optical constants; (310. 6860) Thin films, optical properties; (230. 4170) Multilayers; (260. 7210) Ultraviolet, vacuum; (260. 7190) Ultraviolet; (260. 7200) Ultraviolet, extreme
Marcos et al. (2016) studied this question.