@article{MAN_1970__188_162039, author = {J.P. JANS}, title = {On the {Double} {Centralizer} {Condition.}}, journal = {Mathematische Annalen}, pages = {85--89}, publisher = {mathdoc}, volume = {188}, year = {1970}, url = {http://geodesic.mathdoc.fr/item/MAN_1970__188_162039/} }