TY - ECHAP AU - R. Viotti AU - A. Damineli AU - C. Rossi CY - Dordrecht DO - 10.1007/978-94-015-9014-3_7 M1 - Astrophysics and Space Science Library PB - Springer Netherlands PP - Dordrecht PY - 1998 SN - 978-90-481-5080-9/0067-0057 SP - 85 EP - 89 TI - The High Excitation Fe II Lines as a Diagnostics of the Outer Envelopes of Early Type Emission Line Stars VL - 233 ER -