| article html file updated | 30 August 2025 11:00 CEST | Update | https://www.mdpi.com/1996-1944/12/2/258 |
| article html file updated | 20 July 2022 16:06 CEST | Update | N/A |
| article html file updated | 11 February 2020 08:52 CET | Update | N/A |
| article html file updated | 13 October 2019 08:40 CEST | Update | N/A |
| article html file updated | 27 April 2019 06:45 CEST | Update | N/A |
| article html file updated | 13 April 2019 02:52 CEST | Update | N/A |
| article html file updated | 3 April 2019 03:19 CEST | Update | N/A |
| article html file updated | 30 January 2019 06:29 CET | Update | N/A |
| article html file updated | 14 January 2019 18:06 CET | Original file | N/A |
| article xml uploaded. | 14 January 2019 18:05 CET | Update | https://www.mdpi.com/1996-1944/12/2/258/xml |
| article xml uploaded. | 14 January 2019 18:05 CET | Update | N/A |
| article pdf uploaded. | 14 January 2019 18:05 CET | Updated version of record | https://www.mdpi.com/1996-1944/12/2/258/pdf |
| article pdf uploaded. | 14 January 2019 16:55 CET | Updated version of record | https://www.mdpi.com/1996-1944/12/2/258/pdf-vor |
| article pdf uploaded. | 14 January 2019 16:54 CET | Version of Record | https://www.mdpi.com/1996-1944/12/2/258/pdf-vor |
| article xml file uploaded | 14 January 2019 16:54 CET | Original file | N/A |
