Voir la notice de l'article provenant de la source European Digital Mathematics Library
@article{MOMA_1970__74_177502, author = {Harald Wimmer}, title = {\"Uber {Typen} des orbitalen {Stabilit\"atsverhaltens.}}, journal = {Monatshefte f\"ur Mathematik}, pages = {172--178}, publisher = {mathdoc}, volume = {74}, year = {1970}, zbl = {0213.10604}, url = {http://geodesic.mathdoc.fr/item/MOMA_1970__74_177502/} }
Harald Wimmer. Über Typen des orbitalen Stabilitätsverhaltens.. Monatshefte für Mathematik, Tome 74 (1970), pp. 172-178. http://geodesic.mathdoc.fr/item/MOMA_1970__74_177502/