Identification of three new protoplanetary nebulae exhibiting the unidentified feature at 21 μm
Cerrigone, Luciano, Hora, Joseph L., Umana, Grazia, Trigilio, Corrado, Hart, Alexa, Fazio, GiovanniVolume:
7
Language:
english
Journal:
Proceedings of the International Astronomical Union
DOI:
10.1017/s174392131201126x
Date:
July, 2011
File:
PDF, 172 KB
english, 2011