| article html file updated | 19 August 2026 06:30 CEST | Update | https://www.mdpi.com/2227-9059/9/4/389 |
| article html file updated | 2 September 2025 02:50 CEST | Update | N/A |
| article html file updated | 25 July 2022 10:55 CEST | Update | N/A |
| article html file updated | 4 August 2021 09:46 CEST | Update | N/A |
| article html file updated | 11 April 2021 09:09 CEST | Update | N/A |
| article html file updated | 11 April 2021 09:08 CEST | Update | N/A |
| article html file updated | 6 April 2021 12:44 CEST | Update | N/A |
| article pdf uploaded. | 6 April 2021 12:42 CEST | Updated version of record | https://www.mdpi.com/2227-9059/9/4/389/pdf |
| article xml uploaded. | 6 April 2021 12:42 CEST | Update | https://www.mdpi.com/2227-9059/9/4/389/xml |
| article xml file uploaded | 6 April 2021 12:42 CEST | Update | N/A |
| article html file updated | 6 April 2021 11:52 CEST | Original file | N/A |
| article xml file uploaded | 6 April 2021 11:50 CEST | Original file | N/A |
