Stem profinit$ (all stems)
2 papers:
ICALP-v2-2012-Torunczyk #problem #word- Languages of Profinite Words and the Limitedness Problem (ST), pp. 377–389.
ICALP-1985-Gunter- A Universal Domain Technique for Profinite Posets (CAG), pp. 232–243.
ICALP-v2-2012-Torunczyk #problem #word
ICALP-1985-Gunter