TY - JOUR AU - Richard Thomas BT - Astrophysical Letters CY - Boulder, CO PP - Boulder, CO PY - 1968 SP - 147 EP - 148 T2 - Astrophysical Letters TI - Symposium on Wolf-Rayet stars: a summary UR - http://articles.adsabs.harvard.edu//full/1968ApL.....2..143T/0000147.000.html VL - 2 ER -