| article html file updated | 1 September 2025 11:59 CEST | Update | https://www.mdpi.com/2079-9721/8/4/40 |
| article html file updated | 22 July 2022 22:38 CEST | Update | N/A |
| article html file updated | 27 October 2020 10:22 CET | Original file | N/A |
| article supplementary file uploaded. | 27 October 2020 10:21 CET | - | https://www.mdpi.com/2079-9721/8/4/40#supplementary |
| article pdf uploaded. | 27 October 2020 10:21 CET | Version of Record | https://www.mdpi.com/2079-9721/8/4/40/pdf |
| article xml uploaded. | 27 October 2020 10:21 CET | Update | https://www.mdpi.com/2079-9721/8/4/40/xml |
| article xml file uploaded | 27 October 2020 10:21 CET | Original file | N/A |
