title: Assembly of Ni(7) and Ni(21) Molecular Clusters by Using Citric Acid This work was supported by the Swiss National Science Foundation.
authors.affiliation: Departement für Chemie und Biochemie Universität Bern Freiestrasse 3, 3000 Bern 9 (Switzerland).
authors.forename: Mark
authors.initials: M
authors.lastname: Murrie
authors.forename: Helen
authors.initials: H
authors.lastname: Stoeckli-Evans
authors.forename: Hans U.
authors.initials: HU
authors.lastname: Güdel