finally! what i've been looking for (all my life, minus 3 decades) but i'm only on the part containing the minimal extension Lag (1), the rest as future reference in a future time i can handle how those calculations are done! it's really sometimes beneficial having to know what others tweet
https://arxiv.org/abs/2303.04168
seriously, in case any1 would like to have some reliable inputs let me just share tweets here
https://twitter.com/Jordy_de_Vries/status/1633817950611177472