| article html file updated | 1 September 2025 19:54 CEST | Update | https://www.mdpi.com/2227-9040/9/2/23 |
| article html file updated | 24 July 2022 04:26 CEST | Update | - |
| article html file updated | 1 February 2021 08:18 CET | Update | - |
| article html file updated | 1 February 2021 08:17 CET | Update | - |
| article pdf uploaded. | 1 February 2021 08:16 CET | Updated version of record | https://www.mdpi.com/2227-9040/9/2/23/pdf |
| article xml uploaded. | 1 February 2021 08:16 CET | Update | https://www.mdpi.com/2227-9040/9/2/23/xml |
| article xml file uploaded | 1 February 2021 08:16 CET | Update | - |
| article html file updated | 28 January 2021 06:48 CET | Original file | - |
| article pdf uploaded. | 28 January 2021 06:47 CET | Updated version of record | https://www.mdpi.com/2227-9040/9/2/23/pdf-vor |
| article xml uploaded. | 28 January 2021 06:47 CET | Update | - |
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| article supplementary file uploaded. | 27 January 2021 16:11 CET | - | https://www.mdpi.com/2227-9040/9/2/23#supplementary |
| article pdf uploaded. | 27 January 2021 16:11 CET | Version of Record | https://www.mdpi.com/2227-9040/9/2/23/pdf-vor |
