| article html file updated | 24 December 2025 21:05 CET | Update | https://www.mdpi.com/1424-8247/13/9/228 |
| article html file updated | 1 September 2025 07:13 CEST | Update | N/A |
| article html file updated | 22 July 2022 05:34 CEST | Update | N/A |
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| article xml uploaded. | 9 January 2022 08:24 CET | Update | https://www.mdpi.com/1424-8247/13/9/228/xml |
| article pdf uploaded. | 9 January 2022 08:24 CET | Updated version of record | https://www.mdpi.com/1424-8247/13/9/228/pdf |
| article html file updated | 3 September 2020 17:42 CEST | Original file | N/A |
| article pdf uploaded. | 3 September 2020 17:41 CEST | Updated version of record | https://www.mdpi.com/1424-8247/13/9/228/pdf-vor |
| article xml uploaded. | 3 September 2020 17:41 CEST | Update | N/A |
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| article supplementary file uploaded. | 1 September 2020 11:18 CEST | - | https://www.mdpi.com/1424-8247/13/9/228#supplementary |
| article pdf uploaded. | 1 September 2020 11:18 CEST | Version of Record | https://www.mdpi.com/1424-8247/13/9/228/pdf-vor |
