What's to regard if I plan to publish my work by a professional publisher or have done that already?

If you would like to publish an article or essay which has not yet been published elsewhere, this usually takes place in the form of a preprint or working paper.

A parallel publication, secondary publication, or a planned future publication through a publisher is no obstacle to publication on our document server. Please always check whether your contract allows publication on our document server! This you can do, for example, by consulting the SHERPA/ROMEO-List tun.