@article{MAN_1975__217_162762,
     author = {Werner L\"utkebohmert},
     title = {Fortsetzbarkeit k-analytischer {Mengen.}},
     journal = {Mathematische Annalen},
     pages = {131--144},
     publisher = {mathdoc},
     volume = {217},
     year = {1975},
     zbl = {0325.32014},
     url = {http://geodesic.mathdoc.fr/item/MAN_1975__217_162762/}
}