@article{MZ_1988__198_3_173940,
     author = {Theo de Jong},
     title = {Some {Classes} of {Line} {Singularities.}},
     journal = {Mathematische Zeitschrift},
     pages = {493--518},
     publisher = {mathdoc},
     volume = {198},
     number = {3},
     year = {1988},
     zbl = {0628.32028},
     url = {http://geodesic.mathdoc.fr/item/MZ_1988__198_3_173940/}
}