@article{MZ_1961__76_169939,
     author = {Solomon Marcus},
     title = {Les approximations diophantiennes et la cat\'egorie de {Baire.}},
     journal = {Mathematische Zeitschrift},
     pages = {42--45},
     publisher = {mathdoc},
     volume = {76},
     year = {1961},
     language = {fr},
     url = {http://geodesic.mathdoc.fr/item/MZ_1961__76_169939/}
}