@article{MAN_1960__141_160806,
     author = {SH. ABHYANKAR},
     title = {Concepts of order and rank on a complex space, and a condition for normality.},
     journal = {Mathematische Annalen},
     pages = {171--192},
     publisher = {mathdoc},
     volume = {141},
     year = {1960},
     zbl = {0107.15001},
     url = {http://geodesic.mathdoc.fr/item/MAN_1960__141_160806/}
}