| article html file updated | 18 August 2026 22:24 CEST | Update | https://www.mdpi.com/2304-8158/10/2/404 |
| article html file updated | 1 September 2025 21:29 CEST | Update | N/A |
| article html file updated | 25 July 2022 02:09 CEST | Update | N/A |
| article html file updated | 22 February 2021 09:04 CET | Update | N/A |
| article pdf uploaded. | 22 February 2021 09:02 CET | Updated version of record | https://www.mdpi.com/2304-8158/10/2/404/pdf |
| article xml uploaded. | 22 February 2021 09:02 CET | Update | https://www.mdpi.com/2304-8158/10/2/404/xml |
| article xml file uploaded | 22 February 2021 09:02 CET | Update | N/A |
| article html file updated | 12 February 2021 11:03 CET | Original file | N/A |
| article pdf uploaded. | 12 February 2021 11:02 CET | Version of Record | https://www.mdpi.com/2304-8158/10/2/404/pdf-vor |
| article xml uploaded. | 12 February 2021 11:02 CET | Update | N/A |
| article xml file uploaded | 12 February 2021 11:02 CET | Original file | N/A |
