It also offer a more in-depth study of the inequality of contributions by logged authors, and also for articles. Likewise, it presents a complete survival analysis to examine the average lifetime of Wikipedia contributors, focusing on the transitions first contribution --> joining the core --> core membership --> leaving the core --> abandoning the project.

…

If any of you is interested in having a look at the (still draft) manuscript, I accept on-demand access petitions to the repo :).

Yes, the survival analysis sounds most interesting. Where can I sign the petition? ;-)