title: "Double activation" of constrained geometry and ansa-metallocene group 4 metal dialkyls: synthesis, structure, and olefin polymerization study of mono- and dicationic aluminate complexes.
authors.affiliation: The Dow Chemical Company, Corporate R&D Midland, Michigan 48674, USA. eychen@lamar.colostate.edu
authors.forename: E Y
authors.initials: EY
authors.lastname: Chen
authors.forename: W J
authors.initials: WJ
authors.lastname: Kruper
authors.forename: G
authors.initials: G
authors.lastname: Roof
authors.forename: D R
authors.initials: DR
authors.lastname: Wilson