1. Antiatomic retract varieties of monounary algebras Creator: Jakubíková-Studenovská, Danica Format: bez média and svazek Type: model:article and TEXT Subject: math, retract varieties, and monounary algebras Language: English Rights: http://creativecommons.org/publicdomain/mark/1.0/ and policy:public
2. Direct limits of monounary algebras Creator: Halušková, Emília Format: bez média and svazek Type: model:article and TEXT Subject: math, direct limit constructions, and monounary algebras Language: English Rights: http://creativecommons.org/publicdomain/mark/1.0/ and policy:public
3. Retract irreducibility of monounary algebras Creator: Jakubíková-Studenovská, Danica Format: bez média and svazek Type: model:article and TEXT Subject: math and monounary algebras Language: English Rights: http://creativecommons.org/publicdomain/mark/1.0/ and policy:public