| article html file updated | 11 February 2020 02:09 CET | Update | https://www.mdpi.com/1996-1944/11/12/2502 |
| article html file updated | 11 October 2019 16:57 CEST | Update | - |
| article html file updated | 27 April 2019 21:43 CEST | Update | - |
| article html file updated | 13 April 2019 17:35 CEST | Update | - |
| article html file updated | 2 April 2019 10:25 CEST | Update | - |
| article html file updated | 26 December 2018 19:47 CET | Update | - |
| article html file updated | 9 December 2018 10:44 CET | Original file | - |
| article pdf uploaded. | 9 December 2018 10:43 CET | Version of Record | https://www.mdpi.com/1996-1944/11/12/2502/pdf |
| article xml uploaded. | 9 December 2018 10:43 CET | Update | https://www.mdpi.com/1996-1944/11/12/2502/xml |
| article xml file uploaded | 9 December 2018 10:43 CET | Original file | - |
