| article html file updated | 11 February 2020 14:19 CET | Update | https://www.mdpi.com/1996-1944/12/3/503 |
| article html file updated | 14 October 2019 14:37 CEST | Update | - |
| article html file updated | 26 April 2019 20:08 CEST | Update | - |
| article html file updated | 12 April 2019 15:59 CEST | Update | - |
| article html file updated | 3 April 2019 16:26 CEST | Update | - |
| article html file updated | 28 February 2019 16:30 CET | Update | - |
| article html file updated | 20 February 2019 05:24 CET | Update | - |
| article html file updated | 10 February 2019 15:31 CET | Original file | - |
| article xml uploaded. | 10 February 2019 15:28 CET | Update | https://www.mdpi.com/1996-1944/12/3/503/xml |
| article xml uploaded. | 10 February 2019 15:28 CET | Update | - |
| article xml uploaded. | 10 February 2019 15:28 CET | Update | - |
| article pdf uploaded. | 10 February 2019 15:28 CET | Updated version of record | https://www.mdpi.com/1996-1944/12/3/503/pdf |
| article pdf uploaded. | 6 February 2019 17:45 CET | Version of Record | https://www.mdpi.com/1996-1944/12/3/503/pdf-vor |
| article xml file uploaded | 6 February 2019 17:45 CET | Original file | - |
