| article html file updated | 11 February 2020 10:24 CET | Update | https://www.mdpi.com/1996-1944/12/2/320 |
| article html file updated | 13 October 2019 16:27 CEST | Update | N/A |
| article html file updated | 27 April 2019 03:38 CEST | Update | N/A |
| article html file updated | 12 April 2019 23:40 CEST | Update | N/A |
| article html file updated | 3 April 2019 06:51 CEST | Update | N/A |
| article html file updated | 29 January 2019 12:04 CET | Update | N/A |
| article html file updated | 21 January 2019 08:29 CET | Original file | N/A |
| article pdf uploaded. | 21 January 2019 08:27 CET | Version of Record | https://www.mdpi.com/1996-1944/12/2/320/pdf |
| article xml uploaded. | 21 January 2019 08:27 CET | Update | https://www.mdpi.com/1996-1944/12/2/320/xml |
| article xml file uploaded | 21 January 2019 08:27 CET | Original file | N/A |
