Abstract
The classification, numbers, physical parameters, energy distributions, and ring nebulae of Pop. I Wolf-Rayet (WR) stars are reviewed. The numbers of known WR stars in the Galaxy, in the LMC and in the SMC are 195, 114, and 9, respectively.
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Van Der Hucht, K.A. Observational properties of population I Wolf-Rayet stars. Astrophys Space Sci 238, 1–16 (1996). https://doi.org/10.1007/BF00645487
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DOI: https://doi.org/10.1007/BF00645487