title: The electrophilic substitution of arenes: is the pi complex a key intermediate and what is its nature?
authors.affiliation: Institut für Okologische Chemie, GSF-Forschungszentrum für Umwelt und Gesundheit, Postfach 1129, 85764 Neuherberg, Germany. lenoir@gsf.de
authors.forename: Dieter
authors.initials: D
authors.lastname: Lenoir