| article html file updated | 8 February 2020 13:55 CET | Update | https://www.mdpi.com/1996-1944/10/8/967 |
| article html file updated | 26 September 2019 15:14 CEST | Update | - |
| article html file updated | 3 May 2019 06:13 CEST | Update | - |
| article html file updated | 1 September 2017 10:27 CEST | Update | - |
| article html file updated | 21 August 2017 12:29 CEST | Original file | - |
| article xml uploaded. | 21 August 2017 12:28 CEST | Update | https://www.mdpi.com/1996-1944/10/8/967/xml |
| article xml uploaded. | 21 August 2017 12:28 CEST | Original file | - |
| article pdf uploaded. | 21 August 2017 12:28 CEST | Updated version of record | https://www.mdpi.com/1996-1944/10/8/967/pdf |
| article pdf uploaded. | 18 August 2017 14:45 CEST | Version of Record | https://www.mdpi.com/1996-1944/10/8/967/pdf-vor |
