| article html file updated | 7 February 2020 11:35 CET | Update | https://www.mdpi.com/2079-6412/6/3/27 |
| article html file updated | 5 May 2019 10:21 CEST | Update | - |
| article html file updated | 27 March 2019 10:04 CET | Update | - |
| article html file updated | 29 September 2016 11:48 CEST | Update | - |
| article html file updated | 29 September 2016 10:02 CEST | Update | - |
| article html file updated | 12 July 2016 13:12 CEST | Original file | - |
| article xml uploaded. | 12 July 2016 13:10 CEST | Original file | https://www.mdpi.com/2079-6412/6/3/27/xml |
| article pdf uploaded. | 12 July 2016 13:10 CEST | Version of Record | https://www.mdpi.com/2079-6412/6/3/27/pdf |
