@article{10_4064_sm199_1_3,
     author = {Ji\v{r}{\'\i}   Spurn\'y},
     title = {Distances to spaces of affine {Baire-one} functions},
     journal = {Studia Mathematica},
     pages = {23--41},
     publisher = {mathdoc},
     volume = {199},
     number = {1},
     year = {2010},
     doi = {10.4064/sm199-1-3},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/sm199-1-3/}
}