| article html file updated | 1 September 2025 21:48 CEST | Update | https://www.mdpi.com/2218-1989/11/2/111 |
| article html file updated | 25 July 2022 03:39 CEST | Update | - |
| article html file updated | 26 February 2021 07:31 CET | Update | - |
| article pdf uploaded. | 26 February 2021 07:29 CET | Updated version of record | https://www.mdpi.com/2218-1989/11/2/111/pdf |
| article xml uploaded. | 26 February 2021 07:29 CET | Update | https://www.mdpi.com/2218-1989/11/2/111/xml |
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| article html file updated | 25 February 2021 08:38 CET | Update | - |
| article pdf uploaded. | 25 February 2021 08:37 CET | Updated version of record | https://www.mdpi.com/2218-1989/11/2/111/pdf-vor |
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| article html file updated | 25 February 2021 03:19 CET | Original file | - |
| article pdf uploaded. | 25 February 2021 03:17 CET | Updated version of record | https://www.mdpi.com/2218-1989/11/2/111/pdf-vor |
| article xml uploaded. | 25 February 2021 03:17 CET | Update | - |
| article xml file uploaded | 25 February 2021 03:17 CET | Original file | - |
| article pdf uploaded. | 16 February 2021 09:15 CET | Version of Record | https://www.mdpi.com/2218-1989/11/2/111/pdf-vor |
