title: Selective host-guest binding of anions without auxiliary hydrogen bonds: entropy as an aid to design.
authors.affiliation: Department Chemie, Technische Universität München, 85747 Garching, Germany.
authors.forename: Andrei
authors.initials: A
authors.lastname: Ursu
authors.forename: Franz P
authors.initials: FP
authors.lastname: Schmidtchen