| article html file updated | 11 February 2020 06:20 CET | Update | https://www.mdpi.com/1996-1944/12/1/128 |
| article html file updated | 12 October 2019 18:50 CEST | Update | - |
| article html file updated | 27 April 2019 12:14 CEST | Update | - |
| article html file updated | 13 April 2019 08:14 CEST | Update | - |
| article html file updated | 2 April 2019 21:18 CEST | Update | - |
| article html file updated | 16 January 2019 07:35 CET | Update | - |
| article html file updated | 2 January 2019 12:14 CET | Original file | - |
| article pdf uploaded. | 2 January 2019 12:13 CET | Version of Record | https://www.mdpi.com/1996-1944/12/1/128/pdf |
| article xml uploaded. | 2 January 2019 12:13 CET | Update | https://www.mdpi.com/1996-1944/12/1/128/xml |
| article xml file uploaded | 2 January 2019 12:13 CET | Original file | - |
