![](/img/cover-not-exists.png)
A new constraint on the time dependence of the proton-to-electron mass ratio
Ivanchik, A., Petitjean, P., Varshalovich, D., Aracil, B., Srianand, R., Chand, H., Ledoux, C., Boissé, P.Volume:
440
Language:
english
Journal:
Astronomy & Astrophysics
DOI:
10.1051/0004-6361:20052648
Date:
September, 2005
File:
PDF, 389 KB
english, 2005