| article html file updated | 8 February 2020 12:25 CET | Update | https://www.mdpi.com/1996-1944/10/8/880 |
| article html file updated | 26 September 2019 06:31 CEST | Update | - |
| article html file updated | 3 May 2019 09:14 CEST | Update | - |
| article html file updated | 27 March 2019 18:28 CET | Update | - |
| article html file updated | 1 September 2017 10:08 CEST | Update | - |
| article html file updated | 31 July 2017 12:49 CEST | Original file | - |
| article xml uploaded. | 31 July 2017 12:47 CEST | Original file | https://www.mdpi.com/1996-1944/10/8/880/xml |
| article pdf uploaded. | 31 July 2017 12:47 CEST | Version of Record | https://www.mdpi.com/1996-1944/10/8/880/pdf |
