@article{GDZPPN002031124,
title = {Invariants of a class of transformation groups II.},
journal = {Aequationes mathematicae},
volume = {18},
year = {1978},
pages = {292-294},
zbl = {0393.39006},
url = {http://dml.mathdoc.fr/item/GDZPPN002031124}
}
Schwerdtfeger, H. Invariants of a class of transformation groups II.. Aequationes mathematicae, Tome 18 (1978) pp. 292-294. http://gdmltest.u-ga.fr/item/GDZPPN002031124/