| article html file updated | 16 August 2026 23:15 CEST | Update | https://www.mdpi.com/1999-4907/11/1/74 |
| article html file updated | 31 August 2025 08:23 CEST | Update | N/A |
| article html file updated | 21 August 2025 23:35 CEST | Update | N/A |
| article html file updated | 19 July 2022 19:56 CEST | Update | N/A |
| article html file updated | 15 February 2020 00:48 CET | Update | N/A |
| article html file updated | 7 February 2020 06:03 CET | Update | N/A |
| article html file updated | 21 January 2020 04:25 CET | Original file | N/A |
| article pdf uploaded. | 21 January 2020 04:24 CET | Updated version of record | https://www.mdpi.com/1999-4907/11/1/74/pdf |
| article xml uploaded. | 21 January 2020 04:24 CET | Update | https://www.mdpi.com/1999-4907/11/1/74/xml |
| article xml file uploaded | 21 January 2020 04:24 CET | Update | N/A |
| article pdf uploaded. | 7 January 2020 12:03 CET | Version of Record | https://www.mdpi.com/1999-4907/11/1/74/pdf-vor |
| article xml file uploaded | 7 January 2020 12:03 CET | Original file | N/A |
