title: Chemical topology: complex molecular knots, links, and entanglements.
authors.affiliation: Center for the Chemistry of Integrated Systems and the Department of Chemistry, Northwestern University, 2145 Sheridan Road, Evanston, Illinois 60208-3113, USA.
authors.forename: Ross S
authors.initials: RS
authors.lastname: Forgan
authors.forename: Jean-Pierre
authors.initials: JP
authors.lastname: Sauvage
authors.forename: J Fraser
authors.initials: JF
authors.lastname: Stoddart