Voir la notice de l'article provenant de la source European Digital Mathematics Library
@article{MZ_1978__158_172627, author = {Niels Schwartz}, title = {...-Strukturen.}, journal = {Mathematische Zeitschrift}, pages = {147--156}, publisher = {mathdoc}, volume = {158}, year = {1978}, language = {de}, url = {http://geodesic.mathdoc.fr/item/MZ_1978__158_172627/} }
Niels Schwartz. ...-Strukturen.. Mathematische Zeitschrift, Tome 158 (1978), pp. 147-156. http://geodesic.mathdoc.fr/item/MZ_1978__158_172627/