| article html file updated | 1 September 2025 23:24 CEST | Update | https://www.mdpi.com/2227-9032/9/3/271 |
| article html file updated | 25 July 2022 05:55 CEST | Update | - |
| article html file updated | 26 March 2021 23:25 CET | Update | - |
| article pdf uploaded. | 26 March 2021 05:14 CET | Updated version of record | https://www.mdpi.com/2227-9032/9/3/271/pdf |
| article xml uploaded. | 26 March 2021 05:14 CET | Update | https://www.mdpi.com/2227-9032/9/3/271/xml |
| article xml file uploaded | 26 March 2021 05:14 CET | Update | - |
| article html file updated | 26 March 2021 02:08 CET | Update | - |
| article pdf uploaded. | 26 March 2021 02:07 CET | Updated version of record | https://www.mdpi.com/2227-9032/9/3/271/pdf-vor |
| article xml file uploaded | 26 March 2021 02:07 CET | Update | - |
| article html file updated | 5 March 2021 03:47 CET | Update | - |
| article pdf uploaded. | 5 March 2021 03:46 CET | Updated version of record | https://www.mdpi.com/2227-9032/9/3/271/pdf-vor |
| article xml file uploaded | 5 March 2021 03:46 CET | Update | - |
| article html file updated | 4 March 2021 15:02 CET | Update | - |
| article pdf uploaded. | 4 March 2021 15:01 CET | Updated version of record | https://www.mdpi.com/2227-9032/9/3/271/pdf-vor |
| article xml file uploaded | 4 March 2021 15:01 CET | Update | - |
| article html file updated | 3 March 2021 13:06 CET | Original file | - |
| article xml file uploaded | 3 March 2021 13:05 CET | Update | - |
| article pdf uploaded. | 3 March 2021 13:05 CET | Version of Record | https://www.mdpi.com/2227-9032/9/3/271/pdf-vor |
