Voir la notice de l'article provenant de la source European Digital Mathematics Library
@article{MM2_1977__22_154504, author = {Elmar Vogt}, title = {A {Periodic} {Flow} with {Infinite} {Epstein} {Hierarchy.}}, journal = {Manuscripta mathematica}, pages = {403--412}, publisher = {mathdoc}, volume = {22}, year = {1977}, zbl = {0364.57006}, url = {http://geodesic.mathdoc.fr/item/MM2_1977__22_154504/} }
Elmar Vogt. A Periodic Flow with Infinite Epstein Hierarchy.. Manuscripta mathematica, Tome 22 (1977), pp. 403-412. http://geodesic.mathdoc.fr/item/MM2_1977__22_154504/