TY - CPAPER AU - D. Hillier CY - Boulder, Colorado N1 - JILA Pub. 4169 PB - San Francisco, CA, Astronomical Society of the Pacific PP - Boulder, Colorado PY - 1990 TI - Observational abundances of Wolf-Rayet stars UR - http://adsabs.harvard.edu/full/1990ASPC....7..340H ER -