| article html file updated | 2 September 2025 03:57 CEST | Update | https://www.mdpi.com/2227-9717/9/4/697 |
| article html file updated | 25 July 2022 12:25 CEST | Update | N/A |
| article html file updated | 19 April 2021 13:21 CEST | Update | N/A |
| article pdf uploaded. | 19 April 2021 13:19 CEST | Updated version of record | https://www.mdpi.com/2227-9717/9/4/697/pdf |
| article xml uploaded. | 19 April 2021 13:19 CEST | Update | https://www.mdpi.com/2227-9717/9/4/697/xml |
| article xml file uploaded | 19 April 2021 13:19 CEST | Update | N/A |
| article html file updated | 18 April 2021 09:58 CEST | Update | N/A |
| article html file updated | 17 April 2021 15:50 CEST | Original file | N/A |
| article pdf uploaded. | 17 April 2021 15:49 CEST | Updated version of record | https://www.mdpi.com/2227-9717/9/4/697/pdf-vor |
| article xml file uploaded | 17 April 2021 15:49 CEST | Original file | N/A |
| article pdf uploaded. | 15 April 2021 16:40 CEST | Version of Record | https://www.mdpi.com/2227-9717/9/4/697/pdf-vor |
