| article html file updated | 9 February 2020 07:22 CET | Update | https://www.mdpi.com/1996-1944/11/2/320 |
| article html file updated | 30 September 2019 23:36 CEST | Update | N/A |
| article html file updated | 1 May 2019 16:53 CEST | Update | N/A |
| article html file updated | 17 April 2019 16:16 CEST | Update | N/A |
| article html file updated | 29 March 2019 00:53 CET | Update | N/A |
| article html file updated | 14 March 2018 16:18 CET | Update | N/A |
| article html file updated | 23 February 2018 10:58 CET | Original file | N/A |
| article xml uploaded. | 23 February 2018 10:56 CET | Update | https://www.mdpi.com/1996-1944/11/2/320/xml |
| article xml uploaded. | 23 February 2018 10:56 CET | Update | N/A |
| article xml uploaded. | 23 February 2018 10:56 CET | Original file | N/A |
| article pdf uploaded. | 23 February 2018 10:56 CET | Version of Record | https://www.mdpi.com/1996-1944/11/2/320/pdf |
