| article html file updated | 2 September 2025 03:31 CEST | Update | https://www.mdpi.com/2079-9721/9/2/29 |
| article html file updated | 25 July 2022 11:50 CEST | Update | N/A |
| article html file updated | 5 August 2021 02:53 CEST | Update | N/A |
| article html file updated | 5 August 2021 02:48 CEST | Update | N/A |
| article html file updated | 12 April 2021 13:54 CEST | Update | N/A |
| article pdf uploaded. | 12 April 2021 13:53 CEST | Updated version of record | https://www.mdpi.com/2079-9721/9/2/29/pdf |
| article xml uploaded. | 12 April 2021 13:53 CEST | Update | https://www.mdpi.com/2079-9721/9/2/29/xml |
| article xml file uploaded | 12 April 2021 13:53 CEST | Update | N/A |
| article html file updated | 12 April 2021 13:50 CEST | Original file | N/A |
| article xml file uploaded | 12 April 2021 13:49 CEST | Original file | N/A |
