| article html file updated | 9 February 2020 00:56 CET | Update | https://www.mdpi.com/1996-1944/11/1/13 |
| article html file updated | 29 September 2019 10:12 CEST | Update | N/A |
| article html file updated | 2 May 2019 06:43 CEST | Update | N/A |
| article html file updated | 18 April 2019 04:38 CEST | Update | N/A |
| article html file updated | 28 March 2019 10:30 CET | Update | N/A |
| article html file updated | 1 February 2018 13:52 CET | Update | N/A |
| article html file updated | 22 December 2017 14:12 CET | Original file | N/A |
| article xml uploaded. | 22 December 2017 14:11 CET | Update | https://www.mdpi.com/1996-1944/11/1/13/xml |
| article xml uploaded. | 22 December 2017 14:11 CET | Original file | N/A |
| article pdf uploaded. | 22 December 2017 14:11 CET | Version of Record | https://www.mdpi.com/1996-1944/11/1/13/pdf |
