Voir la notice de l'article provenant de la source European Digital Mathematics Library
@article{MZ_1978__161_172699, author = {Ronald A. Knight}, title = {Prolongationally {Stable} {Transformation} {Groups.}}, journal = {Mathematische Zeitschrift}, pages = {189--194}, publisher = {mathdoc}, volume = {161}, year = {1978}, zbl = {0365.57017}, url = {http://geodesic.mathdoc.fr/item/MZ_1978__161_172699/} }
Ronald A. Knight. Prolongationally Stable Transformation Groups.. Mathematische Zeitschrift, Tome 161 (1978), pp. 189-194. http://geodesic.mathdoc.fr/item/MZ_1978__161_172699/