| article html file updated | 1 September 2025 17:40 CEST | Update | https://www.mdpi.com/2079-9284/8/1/4 |
| article html file updated | 23 July 2022 09:57 CEST | Update | N/A |
| article html file updated | 5 January 2021 10:36 CET | Update | N/A |
| article pdf uploaded. | 5 January 2021 10:35 CET | Updated version of record | https://www.mdpi.com/2079-9284/8/1/4/pdf |
| article xml uploaded. | 5 January 2021 10:35 CET | Update | https://www.mdpi.com/2079-9284/8/1/4/xml |
| article xml file uploaded | 5 January 2021 10:35 CET | Update | N/A |
| article html file updated | 4 January 2021 07:03 CET | Original file | N/A |
| article supplementary file uploaded. | 4 January 2021 07:02 CET | - | https://www.mdpi.com/2079-9284/8/1/4#supplementary |
| article pdf uploaded. | 4 January 2021 07:02 CET | Version of Record | https://www.mdpi.com/2079-9284/8/1/4/pdf-vor |
| article xml file uploaded | 4 January 2021 07:02 CET | Original file | N/A |
