@article{MAN_1976__221_162837,
     author = {Yukihiko Namikawa},
     title = {A {New} {Compactification} of the {Siegel} {Space} and {Degeneration} of {Abelian} {Varieties.} {I.}},
     journal = {Mathematische Annalen},
     pages = {97--142},
     publisher = {mathdoc},
     volume = {221},
     year = {1976},
     zbl = {0306.14016},
     url = {http://geodesic.mathdoc.fr/item/MAN_1976__221_162837/}
}