TY - JOUR AU - A. V. Kravchenko TI - On directed and finitely partitionable bases for quasi-identities JO - Sibirskie èlektronnye matematičeskie izvestiâ PY - 2022 SP - 741 EP - 746 VL - 19 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/SEMR_2022_19_2_a3/ LA - en ID - SEMR_2022_19_2_a3 ER -