What is a pre-press article and how can I cite it?

In the IOS Press Pre-Press module articles are published online ahead of print so the latest research can be accessed much quicker. The pre-press articles are the uncorrected proof versions of the article and are published online shortly after the proof is created. Pre-press articles are fully citable by using the DOI number. As soon as the article is published in an issue, the pre-press version will be replaced by the updated final version that includes all author corrections and final bibliographic information. When you have purchased a pre-press article, you will have automatically access to the final, updated version of the article as well.