| article html file updated | 2 September 2025 10:47 CEST | Update | https://www.mdpi.com/2220-9964/10/6/404 |
| article html file updated | 27 July 2022 00:00 CEST | Update | - |
| article html file updated | 23 June 2021 06:03 CEST | Update | - |
| article pdf uploaded. | 23 June 2021 06:02 CEST | Updated version of record | https://www.mdpi.com/2220-9964/10/6/404/pdf |
| article xml uploaded. | 23 June 2021 06:02 CEST | Update | https://www.mdpi.com/2220-9964/10/6/404/xml |
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| article pdf uploaded. | 22 June 2021 09:07 CEST | Updated version of record | https://www.mdpi.com/2220-9964/10/6/404/pdf-vor |
| article xml file uploaded | 22 June 2021 09:07 CEST | Update | - |
| article html file updated | 16 June 2021 08:51 CEST | Original file | - |
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| article xml file uploaded | 16 June 2021 08:50 CEST | Original file | - |
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