Structure of quasivariety lattices. IV: Nonstandard quasivarieties. (English. Russian original) Zbl 1487.08003
Sib. Math. J. 62, No. 5, 850-858 (2021); translation from Sib. Mat. Zh. 62, No. 5, 1049-1060 (2021).
Reviewer: Keith Kearnes (Boulder)