| article html file updated | 31 August 2025 08:55 CEST | Update | https://www.mdpi.com/1996-1073/13/2/400 |
| article html file updated | 20 July 2022 17:27 CEST | Update | N/A |
| article html file updated | 15 February 2020 02:40 CET | Update | N/A |
| article html file updated | 7 February 2020 15:09 CET | Update | N/A |
| article html file updated | 15 January 2020 02:55 CET | Update | N/A |
| article pdf uploaded. | 15 January 2020 02:54 CET | Updated version of record | https://www.mdpi.com/1996-1073/13/2/400/pdf |
| article xml uploaded. | 15 January 2020 02:54 CET | Update | https://www.mdpi.com/1996-1073/13/2/400/xml |
| article xml file uploaded | 15 January 2020 02:54 CET | Update | N/A |
| article html file updated | 14 January 2020 05:02 CET | Original file | N/A |
| article pdf uploaded. | 14 January 2020 05:00 CET | Version of Record | https://www.mdpi.com/1996-1073/13/2/400/pdf-vor |
| article xml uploaded. | 14 January 2020 05:00 CET | Update | N/A |
| article xml file uploaded | 14 January 2020 05:00 CET | Original file | N/A |