| article html file updated | 8 February 2020 21:48 CET | Update | https://www.mdpi.com/1996-1944/10/11/1331 |
| article html file updated | 28 September 2019 15:28 CEST | Update | N/A |
| article html file updated | 2 May 2019 13:38 CEST | Update | N/A |
| article html file updated | 18 April 2019 11:18 CEST | Update | N/A |
| article html file updated | 30 November 2017 09:39 CET | Update | N/A |
| article html file updated | 21 November 2017 14:54 CET | Original file | N/A |
| article xml uploaded. | 21 November 2017 14:53 CET | Update | https://www.mdpi.com/1996-1944/10/11/1331/xml |
| article xml uploaded. | 21 November 2017 14:53 CET | Original file | N/A |
| article pdf uploaded. | 21 November 2017 14:53 CET | Version of Record | https://www.mdpi.com/1996-1944/10/11/1331/pdf |
