| article html file updated | 31 August 2025 00:56 CEST | Update | https://www.mdpi.com/1996-1944/12/18/2848 |
| article html file updated | 20 July 2022 04:02 CEST | Update | N/A |
| article html file updated | 13 February 2020 15:03 CET | Update | N/A |
| article html file updated | 25 September 2019 23:17 CEST | Update | N/A |
| article html file updated | 9 September 2019 13:07 CEST | Update | N/A |
| article xml uploaded. | 9 September 2019 13:06 CEST | Update | https://www.mdpi.com/1996-1944/12/18/2848/xml |
| article xml uploaded. | 9 September 2019 13:06 CEST | Update | N/A |
| article pdf uploaded. | 9 September 2019 13:06 CEST | Updated version of record | https://www.mdpi.com/1996-1944/12/18/2848/pdf |
| article html file updated | 4 September 2019 11:41 CEST | Original file | N/A |
| article pdf uploaded. | 4 September 2019 11:39 CEST | Version of Record | https://www.mdpi.com/1996-1944/12/18/2848/pdf-vor |
| article xml uploaded. | 4 September 2019 11:39 CEST | Update | N/A |
| article xml file uploaded | 4 September 2019 11:39 CEST | Original file | N/A |