| article html file updated | 11 February 2020 06:25 CET | Update | https://www.mdpi.com/2073-4395/9/1/17 |
| article html file updated | 12 October 2019 19:21 CEST | Update | - |
| article html file updated | 27 April 2019 12:01 CEST | Update | - |
| article html file updated | 13 April 2019 08:01 CEST | Update | - |
| article html file updated | 2 April 2019 21:31 CEST | Update | - |
| article html file updated | 29 January 2019 04:56 CET | Update | - |
| article html file updated | 3 January 2019 07:56 CET | Original file | - |
| article pdf uploaded. | 3 January 2019 07:54 CET | Version of Record | https://www.mdpi.com/2073-4395/9/1/17/pdf |
| article xml uploaded. | 3 January 2019 07:54 CET | Update | https://www.mdpi.com/2073-4395/9/1/17/xml |
| article xml file uploaded | 3 January 2019 07:54 CET | Original file | - |
