| article html file updated | 11 February 2020 08:54 CET | Update | https://www.mdpi.com/2077-0472/9/1/22 |
| article html file updated | 13 October 2019 08:51 CEST | Update | - |
| article html file updated | 27 April 2019 06:40 CEST | Update | - |
| article html file updated | 13 April 2019 02:47 CEST | Update | - |
| article html file updated | 3 April 2019 03:25 CEST | Update | - |
| article html file updated | 27 January 2019 02:38 CET | Update | - |
| article html file updated | 15 January 2019 02:25 CET | Original file | - |
| article pdf uploaded. | 15 January 2019 02:24 CET | Version of Record | https://www.mdpi.com/2077-0472/9/1/22/pdf |
| article xml uploaded. | 15 January 2019 02:24 CET | Update | https://www.mdpi.com/2077-0472/9/1/22/xml |
| article xml file uploaded | 15 January 2019 02:24 CET | Original file | - |
