Retraction notices

Was the fine-structure constant variable over cosmological time

Type: Retraction
Notice date: 7/7/2010 0:00
Journal: EPL (Europhysics Letters)
Publisher: IOP Publishing
Notice DOI: 10.1209/0295-5075/90/60000
Original paper DOI: 10.1209/0295-5075/87/69002

Reasons