On essential variables of functions, especially in the algebra of logic
Autor Salomaa, Arto Vydáno: 1963
Kniha
On some families of formal languages obtained by regulated derivations
Autor Salomaa, Arto Vydáno: 1970
Kniha
On the heights of closed sets of operations in finite algebras
Autor Salomaa, Arto Vydáno: 1965
Kniha
On a homomorphic characterization of recursively enumerable languages
Autor Salomaa, Arto, 1934- Vydáno: 1972
Kniha