@article{MAN_1976__220_162801,
     author = {Walter Borho and Hanspeter Kraft},
     title = {\"Uber die {Gelfand-Kirillov-Dimension.}},
     journal = {Mathematische Annalen},
     pages = {1--24},
     publisher = {mathdoc},
     volume = {220},
     year = {1976},
     zbl = {0306.17005},
     url = {http://geodesic.mathdoc.fr/item/MAN_1976__220_162801/}
}