| article html file updated | 26 December 2025 10:15 CET | Update | https://www.mdpi.com/2311-5637/7/4/291 |
| article html file updated | 7 September 2025 06:50 CEST | Update | - |
| article html file updated | 30 July 2022 19:43 CEST | Update | - |
| article html file updated | 1 December 2021 09:48 CET | Update | - |
| article pdf uploaded. | 1 December 2021 09:46 CET | Updated version of record | https://www.mdpi.com/2311-5637/7/4/291/pdf |
| article xml uploaded. | 1 December 2021 09:46 CET | Update | https://www.mdpi.com/2311-5637/7/4/291/xml |
| article xml file uploaded | 1 December 2021 09:46 CET | Update | - |
| article html file updated | 30 November 2021 13:08 CET | Original file | - |
| article pdf uploaded. | 30 November 2021 13:06 CET | Version of Record | https://www.mdpi.com/2311-5637/7/4/291/pdf-vor |
| article xml uploaded. | 30 November 2021 13:06 CET | Update | - |
| article xml file uploaded | 30 November 2021 13:06 CET | Original file | - |
