@article{IM_1969__8_141974,
     author = {I. DOLGACEV},
     title = {On the {Purity} of the {Degeneration} {Loci} of {Families} of {Curves.}},
     journal = {Inventiones mathematicae},
     pages = {34--54},
     publisher = {mathdoc},
     volume = {8},
     year = {1969},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/IM_1969__8_141974/}
}