212 citations · 290 across the 2 of their papers we have counts for
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astro-ph1999
Is I Zw 18 a young galaxy?
Y. I. Izotov, P. Papaderos, T. X. Thuan +3
Hubble Space Telescope (HST) colour - magnitude diagrams in B, V and R along with long-slit Multiple Mirror Telescope (MMT) spectrophotometric data are used to investigate the evol…
astro-ph1999
Young Dwarf Galaxies and Cosmology
T. X. Thuan, Y. I. Izotov
We develop here the theme that extremely metal-deficient Blue Compact Dwarf Galaxies (BCDs), those with Z < Zsun/20, are young galaxies which did not start to form stars until ~ 10…