Hereditary radical classes of linearly ordered groups Mária Jakubíková (1983) Časopis pro pěstování matematiky
Homomorphisms between complete chains and the independence of the axioms of limitoid Roberto Peirone (1989) Rendiconti del Seminario Matematico della Università di Padova
Homomorphisms of contexts and isomorphisms of concept lattices František Machala, Marek Pomp (1996) Acta Universitatis Palackianae Olomucensis. Facultas Rerum Naturalium. Mathematica
Homomorphisms of direct powers of algebras Andrzej Ehrenfeucht, Siemion Fajtlowicz, Jan Mycielski (1979) Fundamenta Mathematicae
How can representation theories of inverse semigroups and lattices be united? D.A. Bredikhin (1996) Semigroup forum
How to draw tolerance lattices of finite chains Ivan Chajda, Josef Dalík, Josef Niederle, Vítězslav Veselý, Bohdan Zelinka (1980) Archivum Mathematicum