| article html file updated | 30 August 2025 12:12 CEST | Update | https://www.mdpi.com/1996-1944/12/4/630 |
| article html file updated | 19 July 2022 08:57 CEST | Update | N/A |
| article html file updated | 11 February 2020 17:19 CET | Update | N/A |
| article html file updated | 15 October 2019 07:31 CEST | Update | N/A |
| article html file updated | 26 April 2019 14:06 CEST | Update | N/A |
| article html file updated | 12 April 2019 09:41 CEST | Update | N/A |
| article html file updated | 3 April 2019 23:53 CEST | Update | N/A |
| article html file updated | 1 March 2019 06:44 CET | Update | N/A |
| article html file updated | 20 February 2019 09:03 CET | Original file | N/A |
| article pdf uploaded. | 20 February 2019 09:02 CET | Version of Record | https://www.mdpi.com/1996-1944/12/4/630/pdf |
| article xml uploaded. | 20 February 2019 09:02 CET | Update | https://www.mdpi.com/1996-1944/12/4/630/xml |
| article xml file uploaded | 20 February 2019 09:02 CET | Original file | N/A |