TY - JOUR AU - Jiří Adámek TI - Categories which are varieties of classical or ordered algebras JO - Theory and applications of categories PY - 2025 SP - 39 EP - 67 VL - 43 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/TAC_2025_43_a2/ LA - en ID - TAC_2025_43_a2 ER -