| article html file updated | 31 August 2025 09:16 CEST | Update | https://www.mdpi.com/1996-1073/13/2/460 |
| article html file updated | 20 July 2022 17:48 CEST | Update | N/A |
| article html file updated | 15 February 2020 03:52 CET | Update | N/A |
| article html file updated | 7 February 2020 15:34 CET | Update | N/A |
| article html file updated | 19 January 2020 03:25 CET | Update | N/A |
| article pdf uploaded. | 19 January 2020 03:23 CET | Updated version of record | https://www.mdpi.com/1996-1073/13/2/460/pdf |
| article xml uploaded. | 19 January 2020 03:23 CET | Update | https://www.mdpi.com/1996-1073/13/2/460/xml |
| article xml file uploaded | 19 January 2020 03:23 CET | Update | N/A |
| article html file updated | 17 January 2020 12:41 CET | Original file | N/A |
| article pdf uploaded. | 17 January 2020 12:39 CET | Version of Record | https://www.mdpi.com/1996-1073/13/2/460/pdf-vor |
| article xml uploaded. | 17 January 2020 12:39 CET | Update | N/A |
| article xml file uploaded | 17 January 2020 12:39 CET | Original file | N/A |
