Über gewisse Sätze vom Foulis-Holland-Typ in Boole'schen Zwerchverbänden. Ladislav Beran — 1978 Journal für die reine und angewandte Mathematik
The investigation of the existence of maximal subgroups of some simple groups Ladislav Beran — 1966 Časopis pro pěstování matematiky
Special polynomials in orthomodular lattices Ladislav Beran — 1985 Commentationes Mathematicae Universitatis Carolinae
Distributivity in finitely generated orthomodular lattices Ladislav Beran — 1987 Commentationes Mathematicae Universitatis Carolinae
Modularity in generalized orthomodular lattices Ladislav Beran — 1974 Commentationes Mathematicae Universitatis Carolinae
On Bumby’s equation ( x 2 - 2 ) 2 - 2 = 2 y 2 : a solution via pythagorean triples Ladislav Beran — 1987 Acta Universitatis Carolinae. Mathematica et Physica
Note on a normality relation in lattices Ladislav Beran — 1975 Acta Universitatis Carolinae. Mathematica et Physica
An approach to solvability in orthomodular lattices Ladislav Beran — 1972 Acta Universitatis Carolinae. Mathematica et Physica
On convex constructions in lattices Ladislav Beran — 2004 Acta Universitatis Carolinae. Mathematica et Physica
Reflections and coreflections in generalized orthomodular lattices Ladislav Beran — 1975 Acta Universitatis Carolinae. Mathematica et Physica
Lattice socles and radicals described by a Galois connnection Ladislav Beran — 1971 Acta Universitatis Carolinae. Mathematica et Physica
A direct transformation between two fundamental matrix canonical forms Ladislav Beran — 1986 Acta Universitatis Carolinae. Mathematica et Physica
On a construction of amalgamation I Ladislav Beran — 1973 Acta Universitatis Carolinae. Mathematica et Physica