Marco Di Stefano Marzio Rosi Antonio Sgamellotti C<sub>6</sub>NH<sub>6</sub><sup>+</sup> Ions as Intermediates in the Reaction between Benzene and N<sup>+</sup> Ions. 412-421 http://springerlink.metapress.com/openurl.asp?genre=article&issn=0302-9743&volume=3044&spage=412 2004 conf/iccsa/2004-2 ICCSA (2) db/conf/iccsa/iccsa2004-2.html#StefanoRS04