Greco, John http://orcid.org/0000-0002-4586-3403
Article History
Received: 26 January 2018
Accepted: 23 June 2018
First Online: 20 July 2018
Change Date: 27 August 2018
Change Type: Correction
Change Details: Shortly after the publication of this paper, I had the opportunity to discuss related issues with Thomas Grundmann, who convinced me that the final section contains a demonstrable mistake.