@article{10_4064_fm224_2_4,
     author = {Gabriel Debs},
     title = {Effective decomposition of $\sigma $-continuous {Borel} functions},
     journal = {Fundamenta Mathematicae},
     pages = {187--202},
     publisher = {mathdoc},
     volume = {224},
     number = {2},
     year = {2014},
     doi = {10.4064/fm224-2-4},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/fm224-2-4/}
}