| article html file updated | 31 August 2025 15:52 CEST | Update | https://www.mdpi.com/2077-0383/9/4/940 |
| article html file updated | 21 July 2022 00:21 CEST | Update | N/A |
| article html file updated | 30 March 2020 10:57 CEST | Update | N/A |
| article html file updated | 30 March 2020 10:56 CEST | Original file | N/A |
| article pdf uploaded. | 30 March 2020 10:55 CEST | Updated version of record | https://www.mdpi.com/2077-0383/9/4/940/pdf |
| article xml uploaded. | 30 March 2020 10:55 CEST | Update | https://www.mdpi.com/2077-0383/9/4/940/xml |
| article xml file uploaded | 30 March 2020 10:55 CEST | Update | N/A |
| article xml file uploaded | 30 March 2020 10:55 CEST | Original file | N/A |
