title: The porphyrin twist: Hückel and Möbius aromaticity.
authors.affiliation: Department of Chemistry and Pharmacy, Friedrich-Alexander-Universität Erlangen-Nürnberg, Henkestrasse 42, 91054 Erlangen, Germany. norbert.jux@chemie.uni-erlangen.de
authors.forename: Norbert
authors.initials: N
authors.lastname: Jux