TY - JOUR T1 - FUNDAMENTAL PARAMETERS OF WOLF-RAYET STARS .1. OFPE/WN9 STARS JO - ASTRONOMY & ASTROPHYSICS PY - 1995/01/01 AU - CROWTHER PA AU - HILLIER DJ AU - SMITH LJ ED - VL - 293 IS - 1 SP - 172 EP - 197 Y2 - 2025/12/01 ER -