Administrator approval is now required for registering new accounts. If you are registering a new account, and are external to the University, please ask the repository owner to contact ServiceLine to request your account be approved. Repository owners must include the newly registered email address, and specific repository in the request for approval.

Update bib style to match updated natbib package

https://ctan.org/tex-archive/macros/latex/contrib/natbib?lang=en

The uos.bst is now missing doi and other subtle improvements. Maybe uos bst does not add anything at all?

To upload designs, you'll need to enable LFS and have an admin enable hashed storage. More information