| article html file updated | 8 February 2020 01:42 CET | Update | https://www.mdpi.com/1996-1944/10/3/312 |
| article html file updated | 23 September 2019 21:13 CEST | Update | - |
| article html file updated | 4 May 2019 06:10 CEST | Update | - |
| article html file updated | 29 March 2017 06:37 CEST | Update | - |
| article html file updated | 22 March 2017 13:53 CET | Original file | - |
| article xml uploaded. | 22 March 2017 13:52 CET | Update | https://www.mdpi.com/1996-1944/10/3/312/xml |
| article pdf uploaded. | 22 March 2017 13:52 CET | Updated version of record | https://www.mdpi.com/1996-1944/10/3/312/pdf |
| article pdf uploaded. | 17 March 2017 14:38 CET | Version of Record | https://www.mdpi.com/1996-1944/10/3/312/pdf-vor |
