TY - ECHAP AU - Werner Schmutz CY - Dordrecht DO - 10.1007/978-94-009-0977-9_34 PB - Springer Netherlands PP - Dordrecht PY - 1989 SN - 978-0-7923-0281-0 SP - 215 EP - 216 TI - NLTE Calculations of Hydrogen Line Profiles for SN1987A ER -