| article html file updated | 11 February 2020 16:49 CET | Update | https://www.mdpi.com/2079-4991/9/2/284 |
| article html file updated | 15 October 2019 04:31 CEST | Update | - |
| article html file updated | 26 April 2019 15:09 CEST | Update | - |
| article html file updated | 12 April 2019 10:50 CEST | Update | - |
| article html file updated | 3 April 2019 22:31 CEST | Update | - |
| article html file updated | 4 March 2019 14:15 CET | Update | - |
| article html file updated | 1 March 2019 04:18 CET | Update | - |
| article html file updated | 18 February 2019 11:06 CET | Original file | - |
| article pdf uploaded. | 18 February 2019 11:04 CET | Version of Record | https://www.mdpi.com/2079-4991/9/2/284/pdf |
| article xml uploaded. | 18 February 2019 11:04 CET | Update | https://www.mdpi.com/2079-4991/9/2/284/xml |
| article xml file uploaded | 18 February 2019 11:04 CET | Original file | - |
