Citation: Sy. Yi et al., THEORETICAL COLOR CALIBRATION FOR HST FOC ULTRAVIOLET FILTERS, Publications of the Astronomical Society of the Pacific, 107(709), 1995, pp. 273-278
Citation: Sy. Yi et al., THE EFFECT OF LIVERMORE OPAL OPACITIES ON THE EVOLUTIONARY MASSES OF RR LYRAE STARS, The Astrophysical journal, 411(1), 1993, pp. 25-28