@article{GDZPPN002432471,
title = {Hilbert's Fourteenth Problem for Non-Reductive Groups.},
journal = {Mathematische Zeitschrift},
volume = {192},
year = {1986},
pages = {95-104},
zbl = {0579.14015},
url = {http://dml.mathdoc.fr/item/GDZPPN002432471}
}
Grosshans, Frank D. Hilbert's Fourteenth Problem for Non-Reductive Groups.. Mathematische Zeitschrift, Tome 192 (1986) pp. 95-104. http://gdmltest.u-ga.fr/item/GDZPPN002432471/