Voir la notice de l'article provenant de la source European Digital Mathematics Library
@article{MM2_1986__54_155111, author = {Konrad Schm\"udgen}, title = {On {Commuting} {Unbounded} {Self-Adjoint} {Operators.} {III.}}, journal = {Manuscripta mathematica}, pages = {221--248}, publisher = {mathdoc}, volume = {54}, year = {1986}, zbl = {0649.47022}, url = {http://geodesic.mathdoc.fr/item/MM2_1986__54_155111/} }
Konrad Schmüdgen. On Commuting Unbounded Self-Adjoint Operators. III.. Manuscripta mathematica, Tome 54 (1986), pp. 221-248. http://geodesic.mathdoc.fr/item/MM2_1986__54_155111/