| article html file updated | 19 August 2026 13:56 CEST | Update | https://www.mdpi.com/2227-9717/9/6/911 |
| article html file updated | 2 September 2025 08:22 CEST | Update | N/A |
| article html file updated | 26 July 2022 20:47 CEST | Update | N/A |
| article html file updated | 25 May 2021 12:09 CEST | Update | N/A |
| article pdf uploaded. | 25 May 2021 12:08 CEST | Updated version of record | https://www.mdpi.com/2227-9717/9/6/911/pdf |
| article xml uploaded. | 25 May 2021 12:08 CEST | Update | https://www.mdpi.com/2227-9717/9/6/911/xml |
| article xml file uploaded | 25 May 2021 12:08 CEST | Update | N/A |
| article html file updated | 25 May 2021 10:36 CEST | Update | N/A |
| article html file updated | 25 May 2021 10:35 CEST | Original file | N/A |
| article pdf uploaded. | 25 May 2021 10:34 CEST | Updated version of record | https://www.mdpi.com/2227-9717/9/6/911/pdf-vor |
| article xml file uploaded | 25 May 2021 10:34 CEST | Original file | N/A |
| article pdf uploaded. | 21 May 2021 20:10 CEST | Version of Record | https://www.mdpi.com/2227-9717/9/6/911/pdf-vor |
