On automorphism groups of relational systems and universal algebras
On automorphisms of algebras with a single unary operation
On automorphisms of computability potential scales for -element algebras.
On automorphisms of the lattice of quasivarieties of lattice-ordered groups
On bases of completely simple semigroups identities.
On basic and axiomatic ranks of nilpotent varieties of Lie algebras
On binary polynomials in idempotent commutative groupoids
On bisemilattices. I
On Boolean Extensions of Primal Algebras.
On bounding congruences in some algebras having the lattice structure
On Cartesian products
On categories of structures and classes of algebras [Book]
On central relations of complete lattices
On certain congruence lattices of finite unary algebras
On certain functions defined in universal algebras. (Sur certaines fonctions définies dans des algèbres universelles.)
On classes of algebraic systems closed with respect to quotients
On classes of algebras definable by regular equations
On clones determined by their initial segments
On clones of relations
On closed classes of quasilinear functions