| article html file updated | 19 August 2026 05:28 CEST | Update | https://www.mdpi.com/2227-9717/9/4/602 |
| article html file updated | 2 September 2025 02:09 CEST | Update | N/A |
| article html file updated | 25 July 2022 09:53 CEST | Update | N/A |
| article html file updated | 3 August 2021 15:36 CEST | Update | N/A |
| article html file updated | 10 April 2021 11:25 CEST | Update | N/A |
| article html file updated | 6 April 2021 09:12 CEST | Original file | N/A |
| article pdf uploaded. | 6 April 2021 09:10 CEST | Updated version of record | https://www.mdpi.com/2227-9717/9/4/602/pdf |
| article xml uploaded. | 6 April 2021 09:10 CEST | Update | https://www.mdpi.com/2227-9717/9/4/602/xml |
| article xml file uploaded | 6 April 2021 09:10 CEST | Original file | N/A |
| article pdf uploaded. | 30 March 2021 11:31 CEST | Version of Record | https://www.mdpi.com/2227-9717/9/4/602/pdf-vor |
