| article html file updated | 8 February 2020 11:42 CET | Update | https://www.mdpi.com/1996-1944/10/7/840 |
| article html file updated | 26 September 2019 02:32 CEST | Update | - |
| article html file updated | 3 May 2019 10:59 CEST | Update | - |
| article html file updated | 27 March 2019 17:06 CET | Update | - |
| article html file updated | 1 August 2017 09:37 CEST | Update | - |
| article html file updated | 23 July 2017 12:43 CEST | Update | - |
| article html file updated | 23 July 2017 12:42 CEST | Update | - |
| article html file updated | 23 July 2017 12:42 CEST | Original file | - |
| article xml uploaded. | 23 July 2017 12:40 CEST | Original file | https://www.mdpi.com/1996-1944/10/7/840/xml |
| article pdf uploaded. | 23 July 2017 12:40 CEST | Updated version of record | https://www.mdpi.com/1996-1944/10/7/840/pdf |
| article pdf uploaded. | 21 July 2017 15:46 CEST | Version of Record | https://www.mdpi.com/1996-1944/10/7/840/pdf-vor |
