@article{IM_1986__86_143405,
     author = {Z. Ran},
     title = {On nodal plane curves.},
     journal = {Inventiones mathematicae},
     pages = {529--534},
     publisher = {mathdoc},
     volume = {86},
     year = {1986},
     zbl = {0644.14009},
     url = {http://geodesic.mathdoc.fr/item/IM_1986__86_143405/}
}