@article{10_21136_CPM_1988_108775,
     author = {Bors{\'\i}k, J\'an},
     title = {Mappings that preserve {Cauchy} sequences},
     journal = {\v{C}asopis pro p\v{e}stov\'an{\'\i} matematiky},
     pages = {280--285},
     publisher = {mathdoc},
     volume = {113},
     number = {3},
     year = {1988},
     doi = {10.21136/CPM.1988.108775},
     mrnumber = {960764},
     zbl = {0657.54024},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.21136/CPM.1988.108775/}
}