There is very little information in the open literature about the mechanism of the interstage.

Operating time is available without charge to scientists who plan to publish their results in the open literature.

Three other articles on the studies were published in the open literature.

It is reported in the open literature as simply being less than 20 kilotons.

The results were in the open literature for many, many years.

These latter claims are less than fully supported in the open literature.

Eventually they can become part of the open literature.

In the same year the first paper in the open literature was also published.

This work has been carried out on the basis of the most recent data in the open scientific literature.