The binary fraction of planetary nebula central stars – II. A larger sample and improved technique for the infrared excess search
Author:
Douchin,
Dimitri.
Published in:
Monthly Notices of the Royal Astronomical Society,
v.
448
no.
4,
pp.
3132-
3155
Date:
2015
ISSN:
0035-8711,
EISSN:
1365-2966
DOI:
10.1093/mnras/stu2700