%0 Journal Article %A Freudenburg, Gene %T A Survey of Counterexamples to Hilbert's Fourteenth Problem %J Serdica Mathematical Journal %D 2001 %P 171-192 %V 27 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/SMJ2_2001_27_3_a5/ %G en %F SMJ2_2001_27_3_a5