| article html file updated | 1 September 2025 19:40 CEST | Update | https://www.mdpi.com/2227-9032/9/2/122 |
| article html file updated | 24 July 2022 01:53 CEST | Update | N/A |
| article html file updated | 28 January 2021 10:04 CET | Update | N/A |
| article html file updated | 27 January 2021 13:34 CET | Update | N/A |
| article pdf uploaded. | 27 January 2021 13:33 CET | Updated version of record | https://www.mdpi.com/2227-9032/9/2/122/pdf |
| article xml uploaded. | 27 January 2021 13:33 CET | Update | https://www.mdpi.com/2227-9032/9/2/122/xml |
| article xml file uploaded | 27 January 2021 13:33 CET | Update | N/A |
| article html file updated | 27 January 2021 13:31 CET | Original file | N/A |
| article pdf uploaded. | 27 January 2021 13:29 CET | Updated version of record | https://www.mdpi.com/2227-9032/9/2/122/pdf-vor |
| article xml uploaded. | 27 January 2021 13:29 CET | Update | N/A |
| article xml file uploaded | 27 January 2021 13:29 CET | Original file | N/A |
| article pdf uploaded. | 25 January 2021 15:21 CET | Version of Record | https://www.mdpi.com/2227-9032/9/2/122/pdf-vor |
