| article html file updated | 7 February 2020 22:23 CET | Update | https://www.mdpi.com/1996-1944/10/2/118 |
| article html file updated | 23 September 2019 02:23 CEST | Update | - |
| article html file updated | 4 May 2019 13:17 CEST | Update | - |
| article html file updated | 2 March 2017 08:57 CET | Update | - |
| article html file updated | 10 February 2017 07:21 CET | Original file | - |
| article xml uploaded. | 10 February 2017 07:19 CET | Original file | https://www.mdpi.com/1996-1944/10/2/118/xml |
| article pdf uploaded. | 10 February 2017 07:19 CET | Updated version of record | https://www.mdpi.com/1996-1944/10/2/118/pdf |
| article pdf uploaded. | 28 January 2017 03:18 CET | Version of Record | https://www.mdpi.com/1996-1944/10/2/118/pdf-vor |
