| article html file updated | 31 August 2025 09:20 CEST | Update | https://www.mdpi.com/1996-1073/13/2/471 |
| article html file updated | 20 July 2022 17:51 CEST | Update | N/A |
| article html file updated | 15 February 2020 04:04 CET | Update | N/A |
| article html file updated | 7 February 2020 15:40 CET | Update | N/A |
| article html file updated | 21 January 2020 08:29 CET | Original file | N/A |
| article pdf uploaded. | 21 January 2020 08:27 CET | Updated version of record | https://www.mdpi.com/1996-1073/13/2/471/pdf |
| article xml uploaded. | 21 January 2020 08:27 CET | Update | https://www.mdpi.com/1996-1073/13/2/471/xml |
| article xml file uploaded | 21 January 2020 08:27 CET | Update | N/A |
| article pdf uploaded. | 18 January 2020 09:31 CET | Version of Record | https://www.mdpi.com/1996-1073/13/2/471/pdf-vor |
| article xml file uploaded | 18 January 2020 09:31 CET | Original file | N/A |
