| article html file updated | 25 December 2025 05:27 CET | Update | https://www.mdpi.com/2227-9032/9/3/294 |
| article html file updated | 1 September 2025 23:53 CEST | Update | N/A |
| article html file updated | 25 July 2022 06:37 CEST | Update | N/A |
| article html file updated | 15 March 2021 10:44 CET | Update | N/A |
| article pdf uploaded. | 15 March 2021 10:42 CET | Updated version of record | https://www.mdpi.com/2227-9032/9/3/294/pdf |
| article xml uploaded. | 15 March 2021 10:42 CET | Update | https://www.mdpi.com/2227-9032/9/3/294/xml |
| article xml file uploaded | 15 March 2021 10:42 CET | Update | N/A |
| article html file updated | 8 March 2021 10:27 CET | Original file | N/A |
| article pdf uploaded. | 8 March 2021 10:26 CET | Version of Record | https://www.mdpi.com/2227-9032/9/3/294/pdf-vor |
| article xml file uploaded | 8 March 2021 10:26 CET | Original file | N/A |
