| article html file updated | 7 February 2020 11:43 CET | Update | https://www.mdpi.com/2078-2489/7/3/45 |
| article html file updated | 5 May 2019 10:06 CEST | Update | - |
| article html file updated | 27 March 2019 10:20 CET | Update | - |
| article html file updated | 24 November 2016 22:49 CET | Update | - |
| article html file updated | 15 July 2016 08:09 CEST | Original file | - |
| article xml uploaded. | 15 July 2016 08:08 CEST | Update | https://www.mdpi.com/2078-2489/7/3/45/xml |
| article pdf uploaded. | 15 July 2016 08:08 CEST | Version of Record | https://www.mdpi.com/2078-2489/7/3/45/pdf |
