This graph image could be re-created using vector graphics as an SVG file. This has several advantages; see Commons:Media for cleanup for more information. If an SVG form of this image is available, please upload it and afterwards replace this template with {{vector version available|new image name}}. It is recommended to name the SVG file “EPR lines.svg”—then the template Vector version available (or Vva) does not need the new image name parameter.

This is a retouched picture, which means that it has been digitally altered from its original version. Modifications: JPEH -> PNG. The original can be viewed here: EPR lines.jpg: .

I, the copyright holder of this work, hereby publish it under the following license:

Public domainPublic domainfalsefalse

This work has been released into the public domain by its author, Example, at the [[::|English Wikipedia]] project. This applies worldwide. In case this is not legally possible: Example grants anyone the right to use this work for any purpose, without any conditions, unless such conditions are required by law.

Original upload log

This image is a derivative work of the following images:

• File:EPR_lines.jpg licensed with PD-user-w
  • 2007-12-05T11:35:25Z Guérin Nicolas 2381x1905 (267788 Bytes) {{Information |Description={{en|Personal creation; no rights claimed}} |Source=Transfered from [http://en.wikipedia.org en.wikipedia] |Date=2007-05-25 (first version); 2007-05-25 (last version) |Author=Original uploader was [

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