| article html file updated | 19 August 2026 16:01 CEST | Update | https://www.mdpi.com/2076-393X/9/6/591 |
| article html file updated | 2 September 2025 09:44 CEST | Update | N/A |
| article html file updated | 26 July 2022 22:38 CEST | Update | N/A |
| article html file updated | 4 June 2021 11:55 CEST | Update | N/A |
| article pdf uploaded. | 4 June 2021 11:54 CEST | Updated version of record | https://www.mdpi.com/2076-393X/9/6/591/pdf |
| article xml uploaded. | 4 June 2021 11:54 CEST | Update | https://www.mdpi.com/2076-393X/9/6/591/xml |
| article xml file uploaded | 4 June 2021 11:54 CEST | Update | N/A |
| article html file updated | 2 June 2021 16:45 CEST | Original file | N/A |
| article pdf uploaded. | 2 June 2021 16:43 CEST | Version of Record | https://www.mdpi.com/2076-393X/9/6/591/pdf-vor |
| article xml file uploaded | 2 June 2021 16:43 CEST | Original file | N/A |
