| article html file updated | 2 September 2025 11:19 CEST | Update | https://www.mdpi.com/2227-7102/11/6/300 |
| article html file updated | 27 July 2022 00:41 CEST | Update | N/A |
| article html file updated | 23 June 2021 10:13 CEST | Update | N/A |
| article pdf uploaded. | 23 June 2021 10:06 CEST | Updated version of record | https://www.mdpi.com/2227-7102/11/6/300/pdf |
| article xml uploaded. | 23 June 2021 10:06 CEST | Update | https://www.mdpi.com/2227-7102/11/6/300/xml |
| article xml file uploaded | 23 June 2021 10:06 CEST | Update | N/A |
| article html file updated | 17 June 2021 12:21 CEST | Original file | N/A |
| article pdf uploaded. | 17 June 2021 12:20 CEST | Version of Record | https://www.mdpi.com/2227-7102/11/6/300/pdf-vor |
| article xml file uploaded | 17 June 2021 12:20 CEST | Original file | N/A |
