1. Mappings preserving Cauchy nets;Borsík;Tatra Mt. Math. Publ.,2000
2. Proximity relations and precompact structures. I, II;Gál;Ned. Akad. Wet. Proc. Ser. A,1959
3. Homomorphism on function lattices;Garrido;Monatshefte Math.,2004
4. Countable covers and uniform closure;Garrido;Rend. Ist. Mat. Univ. Trieste,1999
5. New types of completeness in metric spaces;Garrido;Ann. Acad. Sci. Fenn. Math.,2014