@article{10_21136_CPM_1985_118221,
     author = {Jarosz, Krzysztof and Sawo\'n, Zbigniew},
     title = {A discontinuous function does not operate on the real part of a function algebra},
     journal = {\v{C}asopis pro p\v{e}stov\'an{\'\i} matematiky},
     pages = {58--59},
     publisher = {mathdoc},
     volume = {110},
     number = {1},
     year = {1985},
     doi = {10.21136/CPM.1985.118221},
     mrnumber = {791277},
     zbl = {0577.46054},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.21136/CPM.1985.118221/}
}