| article html file updated | 1 September 2025 22:15 CEST | Update | https://www.mdpi.com/2218-1989/11/2/121 |
| article html file updated | 25 July 2022 04:16 CEST | Update | N/A |
| article html file updated | 26 February 2021 07:31 CET | Update | N/A |
| article pdf uploaded. | 26 February 2021 07:30 CET | Updated version of record | https://www.mdpi.com/2218-1989/11/2/121/pdf |
| article xml uploaded. | 26 February 2021 07:30 CET | Update | https://www.mdpi.com/2218-1989/11/2/121/xml |
| article xml file uploaded | 26 February 2021 07:29 CET | Update | N/A |
| article html file updated | 25 February 2021 08:41 CET | Original file | N/A |
| article pdf uploaded. | 25 February 2021 08:39 CET | Updated version of record | https://www.mdpi.com/2218-1989/11/2/121/pdf-vor |
| article xml uploaded. | 25 February 2021 08:39 CET | Update | N/A |
| article xml file uploaded | 25 February 2021 08:39 CET | Original file | N/A |
| article supplementary file uploaded. | 20 February 2021 10:12 CET | - | https://www.mdpi.com/2218-1989/11/2/121#supplementary |
| article pdf uploaded. | 20 February 2021 10:12 CET | Version of Record | https://www.mdpi.com/2218-1989/11/2/121/pdf-vor |
