On the lattices of kernels of isotonic mappings. II Teo Sturm — 1977 Czechoslovak Mathematical Journal
Two closure operators which preserve m-compacticity Jana Ryšlinková; Teo Sturm — 1982 Banach Center Publications
Congruence relations on finitary models Ivo Rosenberg; Teo Sturm — 1992 Czechoslovak Mathematical Journal
On algebraic closures of compact elements Blanka Kutinová; Teo Sturm — 1979 Czechoslovak Mathematical Journal
Embedding of semilattices into distributive lattices Jiří Fábera; Teo Sturm — 1979 Czechoslovak Mathematical Journal
Tolerance numbers, congruence n -permutability and BCK-algebras James G. Raftery; Teo Sturm — 1992 Czechoslovak Mathematical Journal