@article{MZ_1973__135_172001,
     author = {Inder Bir S. Passi},
     title = {Polynomial {Maps} on {Groups.} {II.}},
     journal = {Mathematische Zeitschrift},
     pages = {137--142},
     publisher = {mathdoc},
     volume = {135},
     year = {1973},
     zbl = {0275.20009},
     url = {http://geodesic.mathdoc.fr/item/MZ_1973__135_172001/}
}