SCIENCE|natural and applied sciences
- atasoicind Reference Téarmeolaithe COM-GA
- ga
- Attosekunde
- de
- Definition trillionstel Sekunde Reference Spektrum der Wissenschaft, Januar 2003, S.37
- attosecond
- en
- Definition a billionth of a billionth of a second Reference Scientific American, september 2002, p. 38
- attoseconde | as
- fr
- Definition milliardième de milliardième de seconde Reference ---