| article html file updated | 11 February 2020 02:00 CET | Update | https://www.mdpi.com/1996-1944/11/12/2494 |
| article html file updated | 11 October 2019 16:00 CEST | Update | - |
| article html file updated | 27 April 2019 22:03 CEST | Update | - |
| article html file updated | 13 April 2019 17:56 CEST | Update | - |
| article html file updated | 2 April 2019 09:58 CEST | Update | - |
| article html file updated | 26 December 2018 19:45 CET | Update | - |
| article html file updated | 8 December 2018 07:04 CET | Original file | - |
| article pdf uploaded. | 8 December 2018 07:03 CET | Version of Record | https://www.mdpi.com/1996-1944/11/12/2494/pdf |
| article xml uploaded. | 8 December 2018 07:03 CET | Update | https://www.mdpi.com/1996-1944/11/12/2494/xml |
| article xml file uploaded | 8 December 2018 07:03 CET | Original file | - |
