@article{10_4064_fm_46_1_25_27,
     author = {M. Curtis},
     title = {A note on {Kosi\'nski's} r-spaces},
     journal = {Fundamenta Mathematicae},
     pages = {25--27},
     publisher = {mathdoc},
     volume = {46},
     number = {1},
     year = {1958},
     doi = {10.4064/fm-46-1-25-27},
     language = {pl},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/fm-46-1-25-27/}
}