@article{10_21136_CMJ_1971_101036,
     author = {Preiss, David},
     title = {Limits of approximately continuous functions},
     journal = {Czechoslovak Mathematical Journal},
     pages = {371--372},
     publisher = {mathdoc},
     volume = {21},
     number = {3},
     year = {1971},
     doi = {10.21136/CMJ.1971.101036},
     mrnumber = {0286947},
     zbl = {0221.26005},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.21136/CMJ.1971.101036/}
}