| article html file updated | 1 September 2025 19:28 CEST | Update | https://www.mdpi.com/2079-9284/8/1/9 |
| article html file updated | 23 July 2022 23:47 CEST | Update | - |
| article html file updated | 1 February 2021 11:53 CET | Update | - |
| article pdf uploaded. | 1 February 2021 11:52 CET | Updated version of record | https://www.mdpi.com/2079-9284/8/1/9/pdf |
| article xml uploaded. | 1 February 2021 11:52 CET | Update | https://www.mdpi.com/2079-9284/8/1/9/xml |
| article xml file uploaded | 1 February 2021 11:52 CET | Update | - |
| article html file updated | 29 January 2021 04:47 CET | Update | - |
| article pdf uploaded. | 29 January 2021 04:46 CET | Updated version of record | https://www.mdpi.com/2079-9284/8/1/9/pdf-vor |
| article html file updated | 28 January 2021 07:19 CET | Original file | - |
| article pdf uploaded. | 28 January 2021 07:18 CET | Updated version of record | https://www.mdpi.com/2079-9284/8/1/9/pdf-vor |
| article xml uploaded. | 28 January 2021 07:18 CET | Update | - |
| article xml file uploaded | 28 January 2021 07:18 CET | Original file | - |
| article supplementary file uploaded. | 22 January 2021 16:55 CET | - | https://www.mdpi.com/2079-9284/8/1/9#supplementary |
| article pdf uploaded. | 22 January 2021 16:55 CET | Version of Record | https://www.mdpi.com/2079-9284/8/1/9/pdf-vor |
