Ovo je retuširana slika, što znači da je digitalno izmjenjena u odnosu na svoju izvornu inačicu. Izmjene: vectorised. Izvornik se može vidjeti ovdje: Ozone cycle.jpg. Izmjene je napravio: Smartse.

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This image is a derivative work of the following images:

• File:Ozone_cycle.jpg licensed with PD-USGov-NASA
  • 2006-04-01T07:56:07Z Maksim 504x368 (50263 Bytes) La bildo estas kopiita de wikipedia:en. La originala priskribo estas: [[Ozone-oxygen cycle]] in the [[ozone layer]]. == Source == {{PD-USGov-NASA}} [[NASA]]. ''Studying Earth's Environment From Space.'' [[June 2000]]. ([[

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