| article html file updated | 9 February 2020 16:42 CET | Update | https://www.mdpi.com/2079-6374/8/2/45 |
| article html file updated | 3 October 2019 08:22 CEST | Update | - |
| article html file updated | 30 April 2019 21:45 CEST | Update | - |
| article html file updated | 16 April 2019 22:14 CEST | Update | - |
| article html file updated | 29 March 2019 22:39 CET | Update | - |
| article html file updated | 8 May 2018 03:35 CEST | Original file | - |
| article pdf uploaded. | 8 May 2018 03:33 CEST | Version of Record | https://www.mdpi.com/2079-6374/8/2/45/pdf |
| article xml uploaded. | 8 May 2018 03:33 CEST | Update | https://www.mdpi.com/2079-6374/8/2/45/xml |
| article xml file uploaded | 8 May 2018 03:33 CEST | Original file | - |
