@article{MAN_1976__224_162899,
     author = {Peter Russell},
     title = {On {Hironaka's} {Additive} {Groups} {Associated} with {Points} in {Projective} {Space.}},
     journal = {Mathematische Annalen},
     pages = {97--110},
     publisher = {mathdoc},
     volume = {224},
     year = {1976},
     zbl = {0346.14016},
     url = {http://geodesic.mathdoc.fr/item/MAN_1976__224_162899/}
}