TY  - RPRT
TI  - BAT99-9 – a WC4 Wolf−Rayet star with nitrogen emission: evidence for binary evolution?
AU  - D John Hillier
AU  - Erin Aadland
AU  - Philip Massey
AU  - Nidia Morrell
PY  - 2021
UR  - https://ntrs.nasa.gov/citations/10531893247822
ID  - 10531893247822
ER  -