| article html file updated | 1 September 2025 20:33 CEST | Update | https://www.mdpi.com/1999-4907/12/2/175 |
| article html file updated | 24 July 2022 12:31 CEST | Update | N/A |
| article html file updated | 4 February 2021 04:47 CET | Original file | N/A |
| article pdf uploaded. | 4 February 2021 04:45 CET | Updated version of record | https://www.mdpi.com/1999-4907/12/2/175/pdf |
| article xml uploaded. | 4 February 2021 04:45 CET | Update | https://www.mdpi.com/1999-4907/12/2/175/xml |
| article xml file uploaded | 4 February 2021 04:45 CET | Original file | N/A |
| article pdf uploaded. | 3 February 2021 11:59 CET | Updated version of record | https://www.mdpi.com/1999-4907/12/2/175/pdf-vor |
| article pdf uploaded. | 3 February 2021 10:01 CET | Version of Record | https://www.mdpi.com/1999-4907/12/2/175/pdf-vor |
