| article html file updated | 1 September 2025 23:51 CEST | Update | https://www.mdpi.com/2227-9032/9/3/291 |
| article html file updated | 25 July 2022 06:35 CEST | Update | N/A |
| article html file updated | 9 March 2021 09:07 CET | Update | N/A |
| article pdf uploaded. | 9 March 2021 09:05 CET | Updated version of record | https://www.mdpi.com/2227-9032/9/3/291/pdf |
| article xml uploaded. | 9 March 2021 09:05 CET | Update | https://www.mdpi.com/2227-9032/9/3/291/xml |
| article xml file uploaded | 9 March 2021 09:05 CET | Update | N/A |
| article html file updated | 7 March 2021 13:28 CET | Original file | N/A |
| article pdf uploaded. | 7 March 2021 13:26 CET | Version of Record | https://www.mdpi.com/2227-9032/9/3/291/pdf-vor |
| article xml file uploaded | 7 March 2021 13:26 CET | Original file | N/A |
