@article{https://resolver.caltech.edu/CaltechAUTHORS:20170808-142319435, title = "Preparation of ansa-Niobocene and ansa-Tantalocene Olefin Hydride Complexes as Transition State Analogues in Metallocene-Catalyzed Olefin Polymerization", journal = "Organometallics", year = "2003", url = "https://resolver.caltech.edu/CaltechAUTHORS:20170808-142319435", id = "record", issn = "0276-7333", doi = "10.1021/om020628d", volume = "22" }