Genghis,
Not my specialty as I more ensured that the overall AFCS met requirements & certification, but my recollection is that what you're asking was a fairly closely held outcome of programmes such as Bombardier's Active Control Technology (ACT) run in conjunction with Rockwell Collins' Flight Controls group. PM me if you need potential authors for a search.
A quick search on Latency on the SFTE website only brought up one paper but, again, my memory from around 10 years ago is that there were several such papers as smaller manufacturers looked at FBW. This is the link:
https://www.sfte.org/component/conte...?paper_id=1264