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@article{SMJ2_2001_27_3_a5, author = {Freudenburg, Gene}, title = {A {Survey} of {Counterexamples} to {Hilbert's} {Fourteenth} {Problem}}, journal = {Serdica Mathematical Journal}, pages = {171--192}, publisher = {mathdoc}, volume = {27}, number = {3}, year = {2001}, language = {en}, url = {http://geodesic.mathdoc.fr/item/SMJ2_2001_27_3_a5/} }
Freudenburg, Gene. A Survey of Counterexamples to Hilbert's Fourteenth Problem. Serdica Mathematical Journal, Tome 27 (2001) no. 3, pp. 171-192. http://geodesic.mathdoc.fr/item/SMJ2_2001_27_3_a5/