Voir la notice de l'article provenant de la source European Digital Mathematics Library
@article{AM2_1978__17_136729, author = {H. Schwerdtfeger}, title = {Invariants of a class of transformation groups {II.} {(Short} {Communication).}}, journal = {Aequationes mathematicae}, pages = {114--114}, publisher = {mathdoc}, volume = {17}, year = {1978}, zbl = {0393.39006}, url = {http://geodesic.mathdoc.fr/item/AM2_1978__17_136729/} }
H. Schwerdtfeger. Invariants of a class of transformation groups II. (Short Communication).. Aequationes mathematicae, Tome 17 (1978), p. 114. http://geodesic.mathdoc.fr/item/AM2_1978__17_136729/