is a derivative work of the following images: File:Electron_shell_061_Promethium.svg licensed with Cc-by-sa-2.0-uk 2006-04-18T11:59:34Z File Upload Bot...
Attribution-Share Alike 2.0 uktruetrue Derivative works of this file: Capa electrónica 061 Prometio.svg Electron shell 061 Promethium (el).svg English...
